Smallville Episode Guide

Smallville is tv series that started October 16, 2001. Smallville is the story of Clark growing from his teenage years to where he is now working as a reporter for the Daily Planet.

1. Season 1, Ep 1: Pilot

The first episode tells the story of the meteor shower that hit Smallville and changed life in the Kansas town forever. Clark Kent meets Lex Luthor for the first time and encounters the first in a long line of humans mutated by the strange green meteor rocks that accompanied him on his journey to Earth.

Aired: 10/16/2001

• 2. Season 1, Ep 2: Metamorphosis
  

  Clark must deal with Greg, a nerdish bug collector who obtains powers after getting into a car crash that released the insects that he collected that turned on him and bit him up. Greg has a crush on Lana who and uses his ability to lash out at anyone who opposes him or gets in the way of him ending up with Lana.

  Aired: 10/23/2001

• 3. Season 1, Ep 3: Hothead
  

  An abusive and hot-tempered football coach gains the ability to control and project fire. He uses his abilities to threaten the boys on his football team and to hurt the principal who doesn't want the boys to fail academically.

  Aired: 10/30/2001
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• 4. Season 1, Ep 4: X-Ray
  

  Clark begins experiencing "vision problems" as his x-ray vision begins manifesting seeing through the girls locker and at Lana in her underwear. Meanwhile a mysterious shapeshifter is going about town using his or her abilities to steal and get others in trouble. The girls mother falls down the steps and dies and the girl takes her over persona and also having to get away from Vlark who is the only person that can stop her.

  Aired: 11/6/2001
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• 5. Season 1, Ep 5: Cool
  

  
  

  A jock named Sean gains the ability to absorb heat after trying to recieve a football that fell on to a lake of thin ice falling into it and freezing to in a meteor rock lake. Sean needsheat at  the only thing that can sustain his warmth his humans and everything and everyone around him, preying on people to gain the heat he needs to survive. Who's victims are Chloe's Whitney Lex and Martha.

  Aired: 11/13/2001
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• 6. Season 1, Ep 6: Hourglass
  

  An old man with his electric chair falls into a lake of meteor rocks that turns him into the youngman he once was but who wants revengeon the children of the jury that put him away decades earlier. Meanwhile, another woman at the same old folks' home has prophetic abilities and she sees the futures of both Clark and Lex. She finds out Clark is keeping a secret and when she looks into the future if Lex she sees everyone dead and she ends up dying. after this vision.

  Aired: 11/20/2001
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• 7. Season 1, Ep 7: Craving
  

  A weight-obsessed teen dieting on kryptonite-infected vegetables gains her fondest dream...but must feed on the fat of others to maintain her enhanced appearance. She likes

  Aired: 11/27/2001
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• 8. Season 1, Ep 8: Jitters
  

  An experiment at the Luthor fertilizer plant makes an old friend of the Kents literally shake and jitter, and he seeks vengeance against the Luthors, who hide the secret of his transformation behind "Level Three" at the local plant.

  Aired: 12/11/2001
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• 9. Season 1, Ep 9: Rogue
  

  Clark visits Metropolis in this episode, and does a secret good deed - a police detective named Phelan witnesses his action and begins blackmailing Clark to help protect him from an IA investigation.

  Aired: 1/15/2002
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• 10. Season 1, Ep 10: Shimmer
  

  An invisible stalker is pursuing Lex and one of the household staff may, or may not, be responsible.

  Aired: 1/29/2002
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• 11. Season 1, Ep 11: Hug
  

  A salesman has a kryptonite-based ability to force anyone he touches to obey his commands.

  Aired: 2/5/2002
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• 12. Season 1, Ep 12: Leech
  

  On a class trip, Clark and a fellow student named Eric are struck by lightning, and because Eric was holding a piece of kryptonite, Clark's powers are transferred into him.

  Aired: 2/12/2002
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• 13. Season 1, Ep 13: Kinetic
  

  Whitney falls in with some former jocks who have kryptonite tattoos that give them the power to walk through walls. Meanwhile, Chloe is seriously injured and Lex has his own plans.

  Aired: 2/26/2002
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• 14. Season 1, Ep 14: Zero
  

  A man from Lex's past stalks him in conjunction with a mysterious death at Club Zero that Lex may have been responsible for. Meanwhile Chloe looks into Clark's past as an adopted child.

  Aired: 3/12/2002
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• 15. Season 1, Ep 15: Nicodemus

  A flower that comes from a reopened "Level Three" of the fertilizer plant brings strange reactions from several people, including Jonathan, Lana, and Pete.

  Aired: 3/19/2002
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• 16. Season 1, Ep 16: Stray
  

  A young runaway, Ryan, has the power to read minds and flees his abusive stepparents. The Kents take him in and Clark soon discovers the boy's powers and that he's immune to them. But Ryan's stepparents have plans to use the boy's powers for financial gain against...Lex.

  Aired: 4/16/2002
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• 17. Season 1, Ep 17: Reaper
  

  Tyler gains the power to destroy organic matter with a touch, and resolves to put the dying out of their misery...and Whitney's father is his next target. Meanwhile Lionel and Lex spar over Lex's rising success in Smallville.

  Aired: 4/23/2002

• 18. Season 1, Ep 18: Drone
  

  Clark gets into a class election and one of his opponents is a krypto-mutant who can control bees. Meanwhile a reporter from Metropolis visits to do a story on Lex.

  Aired: 4/30/2002
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• 19. Season 1, Ep 19: Crush
  

  After being injured in a hit and run accident, a student loses the use of his hands but gains the ability of telekinesis.

  Aired: 5/7/2002
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• 20. Season 1, Ep 20: Obscura
  

  After an explosion Lana finds herself getting visions of a serial killer...and his next target is Chloe. Meanwhile Lex and Roger look further into the meteor shower and determine that something besides meteors hit Smallville that day.

  Aired: 5/14/2002
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• 21. Season 1, Ep 21: Tempest Part 1
  

  Lex is hit with a surprise after his father closes the local Smallville plant to force him back to Metropolis, blaming the plant's failure on his management. Meanwhile Clark prepares for his date with Chloe, reporter Roger Nixon gets wind of Clark's alien origins after setting up an explosion, and Whitney joins the Marine Corps.

  Aired: 5/21/2002
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• 22. Season 2, Ep 1: Vortex Part 2
  

  Clark rescues Lana from the storm, but discovers that the spaceship is released, while Jonathan is buried alive with the unscrupulous reporter who discovered Clark's secret. Meanwhile, Lex is wracked with guilt over his critically injured father.

  Aired: 9/24/2002

• 23. Season 2, Ep 2: Heat
  

  Clark gains a new power: heat-vision. As he struggles to control it, Lex gets married to the new Smallville High teacher, Desiree Atkins. Little does he know that she not only has an ulterior motive; but that she's coming on to Clark, too.

  Aired: 10/1/2002
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• 24. Season 2, Ep 3: Duplicity

  Pete finds Clark's spaceship, forcing Clark to reveal his secret to his best friend. Dr. Hamilton is plagued by kryptonite-fueled illness and focuses on Pete. Meanwhile, Lana has to deal with Nell and her plans to remarry while Lex and Lionel adjust to life together.

  Aired: 10/8/2002
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• 25. Season 2, Ep 4: Red
  

  Clark has his first run-in with red kryptonite in this exploration of classic Superman mythology, turning immoral when he gets his high-school ring holding a piece of rock. Meanwhile, Lex and his father have some issues to resolve when Lionel starts taking over the manor.

  Aired: 10/15/2002
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• 26. Season 2, Ep 5: Nocturne
  

  Lana has a new stalker - a boy imprisoned in his basement by his parents who sneaks out at night to visit her. Meanwhile Lionel hires Clark's mother as his personal assistant.

  Aired: 10/22/2002
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• 27. Season 2, Ep 6: Redux
  

  Martha's father William comes to town after many years of estrangement due to his disapproval of Jonathan. Meanwhile Clark must deal with a series of old-age deaths at Smallville High, and the new principal puts his foot down.

  Aired: 10/29/2002
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• 28. Season 2, Ep 7: Lineage
  

  A strange woman shows up claiming to be Clark's biological mother...and that his father is Lionel. Meanwhile Lana decides to meet with the man who is her biological father.

  Aired: 11/5/2002
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• 29. Season 2, Ep 8: Ryan
  

  Ryan (from "Stray") returns and Clark has to save him from Dr. Garner of the Summerholt Research Facility. Meanwhile, Aunt Nell leaves Smallville, and Lex wants to expand the plant but runs afoul of the mayor.

  Aired: 11/12/2002
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• 30. Season 2, Ep 9: Dichotic
  

  A Smallville student, Ian, displays the ability to make clones of himself and uses his power to date both Choe and Lana. Meanwhile Lex goes to anger management class and meets an attractive local doctor.

  Aired: 11/19/2002
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• 31. Season 2, Ep 10: Skinwalker
  

  Clark becomes involved with a Native American woman, Kyla, and becomes aware of ancient Indian prophecy that warns of a man of great powers who fell from the sky. Worse, a wolf-like creature is attacking the local Luthorcorp construction project, and Martha and Lionel may be the next victims.

  Aired: 11/26/2002
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• 32. Season 2, Ep 11: Visage
  

  Whitney returns to Smallville, eager to start back up where he left off with Lana. But everything isn't what it seems... Meanwhile, Lex gets suspicious with his relationship with Dr. Bryce, only to find that she has been having meetings with Lionel.

  Aired: 1/14/2003
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• 33. Season 2, Ep 12: Insurgence
  

  Lex hires some thugs to bug Lionel's office but things get out of control when Lionel and Martha are taken hostage, and Clark must rescue them without revealing his secrets.

  Aired: 1/21/2003
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• 34. Season 2, Ep 13: Suspect
  

  Lionel is shot in the manor, and Jonathan is the prime suspect.

  Aired: 1/28/2003
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• 35. Season 2, Ep 14: Rush
  

  Students are engaging in wild, sometimes suicidal stunts, and Chloe and Pete are the next ones to become "infected"...and they use a piece of red meteor rock to get Clark to join them.

  Aired: 2/4/2003
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• 36. Season 2, Ep 15: Prodigal
  

  Lex recovers his long-lost brother Lucas and uses him in a ploy to buy out his father's share of the company. But it soon becomes clear that Lucas isn't to be trusted, and Lex soon finds himself ousted from his own company.

  Aired: 2/11/2003
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• 37. Season 2, Ep 16: Fever
  

  Martha catches a lungful of kryptonite-irradiated spores and slips into a coma. Clark, who temporarily loses his powers by breathing in the same spores, is her only hope for survival. Lex sneaks behind Helen's back at the hospital in his continued search for the truth about Clark.

  Aired: 2/18/2003

• 38. Season 2, Ep 17: Rosetta
  

  Clark travels to New York to meet Dr. Swann, a brilliant scientist who holds a message for Clark from his home planet. Meanwhile Lana decides to move out of Chloe's house after they get into an argument about Clark.

  Aired: 2/25/2003
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• 39. Season 2, Ep 18: Visitor
  

  After a schoolmate claims to be an alien and proves it by using heat vision, Clark investigates and believes the boy is from Krypton. Meanwhile, Helen confronts Lex over the locked room in the mansion that holds his investigation of Clark's secrets.

  Aired: 4/15/2003

• 40. Season 2, Ep 19:Precipice

  After Lana is almost assaulted by a college student, Clark injures the boy while helping her. When the Kents are sued for damages that could cost them the farm, Clark tries to find a way out of the lawsuit. Meanwhile, Helen's obsessive ex-boyfriend comes to Smallville to win her back but when she turns him down, he stabs her, prompting Lex to take the law into his own hands.

  Aired: 4/22/2003
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• 41. Season 2, Ep 20: Witness
  

  Clark runs up against super-strong robbers who are apparently tied to LexCorp. And Chloe begins to ally with Lionel, while Lana and Henry Small bond.

  Aired: 4/29/2003
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• 42. Season 2, Ep 21: Accelerate
  

  Lana is haunted by the ghost of a dead friend, Emily, but the "spirit" has connections to Lionel Luthor, who is also scheming to get control of the Indian caves and "help" Lex with his wedding.

  Aired: 5/6/2003
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• 43. Season 2, Ep 22: Calling Part 1
  

  Dr. Walden comes out of a coma with super-powers and a desire to kill Clark, piquing the Luthors' interest. The spaceship starts talking to Clark, and Helen and Lex prepare for their wedding.

  Aired: 5/13/2003

• 44. Season 2, Ep 23: Exodus Part 2
  

  A sense of foreboding surrounds Smallville as Clark must choose between staying with Lana and his family or fulfilling his destiny to rule the Earth. Lex and Helen prepare for their marriage, and Chloe considers Lionel's offer to investigate Clark.

  Aired: 5/20/2003
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• 45. Season 3, Ep 1: Exile Part 1
  

  Under the influence of red kryptonite, Clark is following a life of crime in Metropolis while his friends and parents desperately try to find him. Lex is forced to confront his personal demons on a desert island, while Lionel holds a funeral for his presumed-dead son. And Jonathan Kent must pay a high price for the power necessary to bring his son back home.

  Aired: 10/1/2003
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• 46. Season 3, Ep 2: Phoenix Part 2
  

  Clark gives up the ring and its effects rather than kill his father, and both he and the rescued Lex return to Smallville. Clark must deal with crime lord Morgan Edge, who has followed him to Smallville, while Lex must determine who tried to have him killed - Lionel or Helen.

  Aired: 10/8/2003
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• 47. Season 3, Ep 3: Extinction
  

  Clark discovers someone is hunting people affected by the kryptonite rocks and the killer's next target is Lex. Clark uses his powers to save Lex, but is caught off guard when the killer learns his weakness and shoots him with a kryptonite bullet.

  Aired: 10/15/2003
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• 48. Season 3, Ep 4: Slumber
  

  Clark is being pursued by a frightened young girl who needs his help. However, after he discovers she is actually a comatose neighbor who should have woken up years ago, he enlists Lana's help to uncover the truth – which puts Lana in grave danger. Meanwhile, Lionel demands that Lex undergo a full psychological evaluation before he hires him.

  Aired: 10/22/2003
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• 49. Season 3, Ep 5: Perry

  Perry White, a once promising journalist whose career was destroyed by Lionel Luthor, arrives in Smallville in search of alien stories for a tabloid news show. In spite of being constantly inebriated, Perry believes he has witnessed Clark using his extraordinary speed, so he devises a dangerous scheme to expose Clark's superpowers. Meanwhile, Lex learns that Perry has powerful incriminating evidence of Lionel's shady past.

  Aired: 10/29/2003
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• 50. Season 3, Ep 6: Relic
  

  Clark discovers that Jor-El was on Earth forty years ago. Lana's great uncle, who was convicted of murdering his wife forty years ago, shows her a picture of the man he believes really killed her aunt, and she is shocked to discover the drifter looks just like Clark. Sure that the man is Jor-El, Clark's investigation leads him to a kryptonian medallion that allows him to see bits of the past – and the life that Jor-El started for him long before he arrived on Earth.

  Aired: 11/5/2003



• 51. Season 3, Ep 7: Magnetic
  

  Clark is suspicious when Lana suddenly becomes attracted to a fellow student and begins to act rebelliously, which eventually lands her in jail. Clark's suspicions are confirmed when he discovers Lana's new boyfriend has magnetic powers that can move objects and alter human emotions, but when he tries to free Lana from the paranormal hold that is controlling her, she tries to kill him. Meanwhile, Lex discovers Chloe has been delving into Lionel's past and tries to get her to join forces against his dad.

  Aired: 11/12/2003
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• 52. Season 3, Ep 8: Shattered
  

  Lex locates Morgan Edge and gets him to admit to dirty dealings with Lionel, but before Lex can take it to the authorities, someone tries to kill him at the mansion. Barely surviving, Lex flees and asks Clark for help. However, when Clark returns to the mansion to investigate he finds nothing amiss, and begins to wonder if it really happened, especially after Lionel announces Lex has had a psychotic break and must be institutionalized.

  Aired: 11/19/2003
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• 53. Season 3, Ep 9: Asylum
  

  Three of Clark's former opponents approach Lex to enlist his help in luring Clark to the hospital after they hear that Lionel has requested Lex be given electroshock therapy to erase his memory. However, the plan goes awry when the villains double-cross Lex and use kryptonite to steal Clark's powers. Meanwhile, Lana meets a mysterious stranger in the hospital.

  Aired: 1/14/2004
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• 54. Season 3, Ep 10: Whisper
  

  Attempting to stop a robbery, Clark is temporarily blinded when he shoots off a burst of heat vision that is accidentally reflected back into his eyes by a piece of kryptonite and soon realizes his body has developed super-hearing to compensate for his lack of sight. However, as it was in the beginning with his other gifts, Clark doesn't quite have his new power under control.

  Aired: 1/21/2004

• 55. Season 3, Ep 11: Delete
  

  Clark and Lana each make an attempt on Chloe's life for unknown reasons after they receive a mysterious e-mail from the Summerholt Institute. Clark must discover the source of these e-mails after Chloe reveals she has uncovered proof that they are doing mind-control research at the lab and realizes they must be trying to kill her in order to prevent her from writing an expose. Meanwhile, Lana decides to rent the apartment above the café to Adam even though she feels he is hiding something dangerous about his past.

  Aired: 1/28/2004
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• 56. Season 3, Ep 12: Hereafter
  

  Clark discovers that his schoolmate Jordan can foresee the future, but is horrified when Jordan tells him he "sees" Lana dying in a fire in the next few days. Meanwhile, suspicious of his behavior, Chloe investigates Adam's background and discovers some disturbing news.

  Aired: 2/4/2004
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• 57. Season 3, Ep 13: Velocity
  

  After Pete refuses to throw a street race, the thugs that run it threaten his life, so he asks Clark to use his powers to stop them. Furious that Pete would put himself in this position, Clark must figure out a way to save Pete and still protect his secret. Meanwhile, Jonathan begins to suffer the consequences of his deal with Jor-El.

  Aired: 2/11/2004
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• 58. Season 3, Ep 14: Obession
  

  Clark is forced to use his powers in front of Alicia, a new girl at school, but he is surprised to find out she has powers of her own. The two develop a bond through their shared secret, but things turn ugly after Alicia becomes obsessive about sharing Clark with anyone else – especially Lana. Meanwhile, Lana asks Lex to investigate Adam.

  Aired: 2/18/2004
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• 59. Season 3, Ep 15: Ressurection
  

  While his father is awaiting surgery, Clark befriends a young boy, Garrett whose brother Vince just died from liver failure. However, everyone is shocked when Vince shows up alive and seemingly well - until his liver starts failing again. In a desperate attempt to keep his brother alive, Garrett straps a Kryptonite bomb to himself and demands that Vince be given Jonathan's liver or he will blow up the building.

  Aired: 2/25/2004
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• 60. Season 3, Ep 16: Crisis
  

  Clark receives a panicked call from Lana and hears a gunshot before the line goes dead, but when he arrives at the Talon he is stunned to discover she is alive and well. Clark realizes the phone call came from the next day and that Adam is the one who will shoot Lana.

  Aired: 3/3/2004
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• 61. Season 3, Ep 17: Legacy
  

  When Jonathan begins to act strangely, Clark believes Jor-El is sending Jonathan messages through the key and is the cause for his father's withdrawal from the family. Clark goes down to the caves to confront his biological father but Lionel catches him there and begins putting the pieces together – leading him straight to Dr. Swann. As the two billionaires face off, a deal is struck and Lionel's true motives are revealed.

  Aired: 4/14/2004
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• 62. Season 3, Ep 18: Truth
  

  When Chloe accidentally inhales a mysterious krypto-gas, she discovers it acts as a truth serum to anyone who comes in contact with her and decides to take advantage of her new power by going to the Kents to find out Clark's secret. However, her new power comes with fatal consequences and Clark must find an antidote before she discovers the truth about him or worse, dies.

  Aired: 4/21/2004
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• 63. Season 3, Ep 19: Memoria
  

  Believing that key information about his father's past was lost when his memory was erased, Lex decides to join an experimental program with Dr. Garner to regain the information so he can turn his father over to the FBI. Knowing that Lex will discover his secret if he regains his memory, Clark tries to stop him but is caught by Lionel and the doctor and exposed to the same radical treatment so that Lionel can solve the mystery of Clark's past.

  Aired: 4/28/2004

• 64. Season 3, Ep 20: Talisman

  Jeremiah Holdsclaw, a young Kiwatche Indian, steals a mythic knife from the tribal caves and gets superpowers similar to Clark's. Jeremiah believes he is the fulfillment of the ancient prophecy of Naman, "the man who fell from the stars." He sets out to kill Lionel with the knife, and Clark must stop him without revealing his own secret.

  Aired: 5/5/2004
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• 65. Season 3, Ep 21: Forsaken Part 1
  

  Clark decides to tell Lana his secret so they can finally be together. Meanwhile, an errant FBI agent kidnaps and tortures Pete to try and force him to reveal Clark's secret. Also, Lex panics after the FBI gives him 24 hours to turn over information on his father or face jail time, but help arrives from an unexpected source.

  Aired: 5/12/2004
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• 66. Season 3, Ep 22: Covenant Part 2
  

  Kara, a beautiful superpowered girl from Krypton, entices Clark to join with his father and embrace his destiny. Clark is left without support after Pete's departure when Jonathan reveals the deal he made with Jor-El. At the same time, Clark's relationships with Lex and Lana take unexpected turns, leaving him with no one but Kara to turn to.

  Aired: 5/19/2004
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• 67. Season 4, Ep 1: Crusade
  

  Clark returns to Smallville as Kal-El - intent on fulfilling his destiny, he goes after a powerful Kryptonian crystal that Lex has obtained in Egypt. Meanwhile, newcomer Lois Lane arrives in Smallville to look into the death of her cousin Chloe, and Lana returns from Paris with a new boyfriend. Jonathan lies in a coma after the events of last year's season finale and Lionel must deal with his new life in prison.

  Aired: 9/22/2004
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• 68. Season 4, Ep 2: Gone
  

  After discovering that Chloe's body isn't in her coffin, Clark and Lois Lane investigate but are stopped by Lois' father, General Sam Lane. They believe General Lane knows more than he's telling, and figure out he's been in contact with Lex. Meanwhile, after Lana's sudden departure Jason follows her to Smallville. And Lionel sends a mutant killer to determine if Chloe is alive and kill her for sure.

  Aired: 9/29/2004
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• 69. Season 4, Ep 3: Facade
  

  Abigail, an ugly high school girl, gets plastic surgery from her surgeon-mother to boost her popularity. However, her beauty hides a dark secret - when she kisses someone they're inflicted with life-threatening hallucinations. When Lana sees Abigail with one of her victims, she becomes the next target.

  Aired: 10/6/2004
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• 70. Season 4, Ep 4: Devoted
  

  Clark decides to join the football team over Jonathan's wishes and gets the starting quarterback position when his predecessor attacks Jason over a girl. Clark and Lois investigate and discover that the cheerleaders are using kryptonite in the team's water supply to turn them into obedient mindless boyfriends.

  Aired: 10/13/2004
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• 71. Season 4, Ep 5: Run
  

  Jonathan's wallet is stolen by a super-speed thief, Bart Allen, who is faster than Clark. Bart comes to the farm and becomes friends with Clark, but Bart returns to crime when he sees an ancient manuscript that Lex has. As Clark soon realizes, the manuscript holds a map to one of the kryptonian crystals and he must go up against Bart to recover it.

  Aired: 10/20/2004
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• 72. Season 4, Ep 6: Transference
  

  Clark is drawn to the state penitentiary by one of the kryptonian crystals, which Lionel is using to switch bodies with Lex. Clark intervenes and Lionel enters his body instead. While Lionel uses his newfound super-powers to regain his lost fortune and alienate Clark's friends, Clark must convince his parents that he is the "real" Clark and reverse the process, while avoiding murderous convicts.

  Aired: 10/27/2004
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• 73. Season 4, Ep 7: Jinx
  

  Mikail Mxyzptlk, a foreign exchange student and bookie, has the power to control others and uses it to sabotage football games, including the one Clark is quarterbacking. Clark and Chloe figure out his secret, but he threatens to kill Chloe unless Clark throws the next game. Mikail came to Smallville via LuthorCorp, and Lex will do almost anything to learn his secret.

  Aired: 11/3/2004
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• 74. Season 4, Ep 8: Spell

  Lana reads a spell book belonging to her 17th century ancestor, the witch Isabelle, and becomes possessed by her spirit. Isabelle resurrects her other two witches and together they seek out the kryptonian crystals, using their magic to render Clark powerless.

  Aired: 11/10/2004
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• 75. Season 4, Ep 9: Bound
  

  Lex is accused of killing a young woman and Clark turns to Lionel for help. Meanwhile, Lana has a dream of her ancestor and a mysterious second woman - a dead ringer for Jason's mother Genevieve, who arrives to visit her son and his new girlfriend.

  Aired: 11/17/2004
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• 76. Season 4, Ep 10: Scare
  

  A LuthorCorp experiment is released into the atmosphere - a toxin that causes its victims to hallucinate their worst fear. Chloe, Clark, Lana, and Jason all fall victim to the toxin, and Lex, desperate to find a cure, takes a dangerous antidote. Meanwhile, Lionel is released from prison and his conviction overturned thanks to a mysterious benefactor.

  Aired: 12/1/2004
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• 77. Season 4, Ep 11: Unsafe
  

  Alicia (from "Obsession") is supposedly cured and returns to Smallville to start things back up with Clark. When she pushes for more and he turns reluctant, Alicia exposes him to red kryptonite, and the two go off to Las Vegas to get married. Meanwhile, Lana questions whether sex may prove the key to winning Jason back.

  Aired: 1/26/2005
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• 78. Season 4, Ep 12: Pariah
  

  When a mysterious killer strikes at both Lana and Jason, Alicia is the leading suspect and even Clark comes to doubt her innocence. Feeling betrayed, she secretly tricks Clark into revealing his powers in front of one of his friends. And Genevieve returns to town with an offer for Lex, who in turn has an offer for Jason.

  Aired: 2/2/2005
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• 79. Season 4, Ep 13: Recruit
  

  Clark is approached by Met U for recruitment and meets Geoff, a former Smallville resident. It soon becomes apparent that he is using his powers to paralyze anybody who gets in his way...including Lois.

  Aired: 2/9/2005
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• 80. Season 4, Ep 14: Krypto
  

  Lois accidentally hits a dog and brings it back to the farm to heal, but Clark quickly realizes it has super-strength. He investigates and discovers it was part of an aborted LuthorCorp experiment...and that robbers are using the dogs to help them steal money. Meanwhile, Lana wonders what Jason is up to with his mother, and Jason is forced to ask Genevieve a few questions of his own.

  Aired: 2/16/2005
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• 81. Season 4, Ep 15: Sacred

  After Clark receives a message from the recently-deceased Dr. Swann, he and Lana follow Jason and Lex to China in search of one of the kryptonian crystals. Lana is tortured, causing Isabelle to emerge and wreak havoc in her search for the crystal.

  Aired: 2/23/2005
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• 82. Season 4, Ep 16: Lucy
  

  Lucy Lane, Lois' younger sister, comes to Smallville but Clark catches her stealing money from the Talon to pay off a European crime syndicate. Lex offers to help but everything is not what it seems. Meanwhile, a thief breaks into Lana's apartment and steals the crystal, and Jason suspects Lionel.

  Aired: 3/2/2005
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• 83. Season 4, Ep 17: Onyx
  

  A black kryptonite explosion splits Lex in two and his evil side - Alexander - is released. Alexander imprisons Lex in the mansion then gives full vent to his evil side - he threatens to evict Lana from the Talon unless she becomes his mate, jousts with Lionel, and tries to kill Clark and Chloe when they figure out his secret.

  Aired: 4/13/2005
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• 84. Season 4, Ep 18: Spirit
  

  On the eve of the Smallville High School Prom, stuck-up candidate for Prom Queen Dawn Stiles is pulled into a coma when she is involved in a car crash into a ravine filled with dozens of chunks of kryptonite. While her body lies in a coma, Dawn finds her spirit allowed to possess the bodies of others, where she can continue her quest to become Prom Queen. As a result, Martha, her body possessed by Dawn, flirts with Clark and asks him to the Prom, Lana attempts to electrocute the ex-boyfriend who dumped Dawn, Lois goes all-out to ensure she and Clark go to Prom together, and Chloe attempts to set fire to the school on Prom night.

  Aired: 4/20/2005
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• 85. Season 4, Ep 19: Blank
  

  When a boy who can make people lose their memories robs the Talon, Clark goes after him but gets total amnesia. Chloe finds out what happened and has to tutor Clark in the use of his superpowers and make sure he doesn't accidentally reveal his secret. While Clark, Chloe, and Lois try to track down Kevin, Clark takes advantage of his "new life" to ask Lana on a date. And Lex tries to turn Clark's memory loss to his advantage by getting him to reveal the secret of the caves.

  Aired: 4/27/2005
• 
  

• 86. Season 4, Ep 20: Ageless
  

  Checking out a crater in a cornfield, Clark and Lana discover a baby with no parents and take him back to the Kent farm. However, when the baby, Evan, ages from a newborn to a 7-year-old in less than a day, it becomes clear he is aging at a rapid rate and they turn to Lex for help. Meanwhile, Genevieve suspects Lex has the Chinese Kryptonian artifact and orders Lionel to either recover it...or risk putting Lex in danger of his life.

  Aired: 5/4/2005
• 
  

• 87. Season 4, Ep 21: Forever
  

  Clark must stop the school photographer after he sets up a fake high school and uses his ability to petrify people to kidnap students - including Chloe and Lana - to keep the glory days of high school going forever. Meanwhile, Lex and Lionel are kidnapped and tortured by the Teagues in an effort to find the Kryptonian artifact, revealing that...Lana has it.

  Aired: 5/11/2005
• 
  

• 88. Season 4, Ep 22: Commencement

  After a nightmare, Clark goes to the cave to confront his father Jor-El. Jor-El warns that the crystals have fallen into human hands and have triggered a new meteor shower which will annihilate the Earth unless he reunites the three crystals. Meanwhile, Lex helps Lana, who has apparently committed murder, but then turns against her to get possession of her Kryptonian stone. As disaster looms, Chloe and Lois try to find Lana while Clark attempts to reassemble the stones, and Jason returns to make things unpleasant for the Kents.

  Aired: 5/18/2005
• 
  

• 89. Season 5, Ep 1: Arrival
  

  Clark is transported to the Fortress of Solitude and must choose between saving the planet or saving Chloe from freezing to death. Meanwhile, Lana confronts two Kryptonians who emerge from the spaceship that landed during the meteor shower, aliens who spread devastation as they search for Kal-El.

  Aired: 9/29/2005
• 
  

• 90. Season 5, Ep 2: Mortal
  

  Jor-El strips Clark of his power, leaving his son free to pursue a "normal" life. But when those closest to him are taken hostage to force him to recover a serum from LuthorCorp's Level 3, Clark must save the day without his superhuman abilities. With the help of Chloe, Clark rescues his family and saves the day.

  Aired: 10/6/2005
• 
  

• 91. Season 5, Ep 3: Hidden
  

  Gabriel, a former Smallville High student, is the son of a military man who hates "krypto's". His father obsessed with these wierd freaks actually becomes one after the second meteor showered hit and because he became one his father asked him to kill him. Gabriel did what his fathered asked of him which also includes destroying Smallville where its the only Kyrpto infested town. Gabriel keeps Chloe hostage and when Clark comes he shoots him. Jor-El revives Clark but at a price. Clark's mortal life has ended and the only way that the transfer was complete is if another life who is close to him is taken. Clark doesn't want to live if he knows that someone he cares about is going to die but it is to late.

  Aired: 10/13/2005
• 
  

• 92. Season 5, Ep 4: Aqua
  

  At a party at Crater Lake, Lois is saved from drowning by Arthur "A.C." Curry. Arthur has incredible swimming abilities, but also a secret agenda aimed at...Lex who is doing experiments for the governement even though it means killing the aquatic life. Meanwhile, Professor Fine discussed Lex's weapons-manufucturing operations with Clark and CLark and A.C. decide to team-up in order to stop Lex's plans.

  Aired: 10/20/2005
• 
  

• 93. Season 5, Ep 5: Thirst
  

  In order for Lana to go to find a place close to the college she got accepted to, Lana joins a sorority but the sisters have a deadly agenda which involves turning Lana into a vampire like themselves and sending her against Clark. Meanwhile, Chloe applies to become an intern at the Daily Planet and runs up against the editor-in-chief, Pauline Kahn. Cloe gets the job with her main story being about Lana and the deadly vampires story with her being bitten by Lana and Clark having to watch out  for Lana and trying to save both Lana and Chloe

  Aired: 10/27/2005
• 
  

• 94. Season 5, Ep 6: Exposed
  

  Jonathan's oldest friend, Senator Jack Jennings, comes to Smallville looking for support in his re-election campaign, but is framed for the murder of his mistress, requiring Lois to go undercover as a stripper. All goes well but Jack Jennings drops out of the race and tells Jonathon to run. Jonathon hestitant at first but decides to think about it because he believes that Kansas needs a Senator thats going to be everything Lex and Lionel isn't. Honest, Loyal, and Hardworking.

  Aired: 11/3/2005
• 
  

• 95. Season 5, Ep 7: Splinter
  

  Lana who is intersted in astronomy recieves a gift who she thinks is from Lex a silver meteorite. Clark touching the rock scrathces himself with it and begins to bleed. A piece of the rock went inside of Clark which makes him paranoid and delusional, and Professor Fine is the only one who can save him...before he kills Lana.

  Aired: 11/10/2005
• 
  

• 96. Season 5, Ep 8: Solitude
  

  When Martha comes down with a strange disease, Professor Fine convinces Clark that Jor-El is responsible and that the Fortress must be destroyed to save her life. But Professor Fine has an ulterior motive which comes to fruition when they arrive. Clark does what Professor Fine says and being double-crossed is told that Zodd is going to be released.

  Aired: 11/17/2005
• 
  

• 97. Season 5, Ep 9: Lexmas
  

  Lex considers whether to turn an operative loose to obtain or fake damaging information against Jonathan to upset his Senatorial race. But when Lex is shot, he falls into a coma and is visited by the ghost of his mother, who shows him what his life could be like if he frees himself from his father. Lex is married to Lana and their having their second child. Lex also is loved by everyone in town and basically his dream is revealed to be the life of how Jonathon Kent life was. A persson everyone in town respected and also that he has feelings for Lana. Meanwhile, Clark helps Chloe to deliver Christmas presents and CLark helps a Santa from killing himself. Clark tells him what he is doing because he thinks that he is an old man and when he falls off the roof Clark rushes and saves him. The Santa walks away and later ends up in The Daily Planet. Chloe thought that it was a joke at first but it was Santa Claus who helped deliver the rest of the gifts to the children after learning a lesson. Their is still peace and joy to the world and good will of men.

  Aired: 12/8/2005
• 
  

• 98. Season 5, Ep 10: Fanatic
  

  The Senatorial race between Jonathan and Lex heats up when Jonathan receives an anonymous threat warning him to drop out of the election. A girl who is obssessed with Lex kills her two friends that are part of her club. Who shaves off her head to be just like him, and caprute Lois to kill Jonathon so that it isn't no erlation to her or Lex. She at first admired Lex but then didn't understand why he would tell her not to kill Jonathon because it means inning at all cost so in this attempt she hurst Lex and decides to finish off the job that she started. Clark tries to find out who beat up his dad who was turned upside down in the barn hanging by a rope. Will CLark be able to save his dad in time?

  Aired: 1/12/2006
• 
  

• 99. Season 5, Ep 11: Lockdown
  

  A deputy who was at the site when the spaceship crashed escaped from Belle Reeve in hopes of proving to the world that he is not crazy. Lex and Lana are at the mercy of the Smallville deputy and his wife who are held captive at the Mansion. Lex is shot and is badly hurt who saved Lana's life and returning the favor Lana takes them to the place where the spaceship was kept. Clark is told where Lana went by Lex before becoming unconcious and saves Lana in the nick of time before the explosion. Meanwhile, the Kents can't see eye-to-eye on campaign financing and Martha goes behind Jonathan's back and accepts the money Lionel gives in order to give Jonathon a fighting chance to win against Lex.

  Aired: 1/19/2006
• 
  

• 100. Season 5, Ep 12: Reckoning
  

  Clark reveals his secret to Lana and asks her to marry him. Jonathan and Lex learn the results of the senatorial election Jonathon wins. An upset Lex calls Lana during the celebration of Jonathon's win and she leaves to go and sees him. At the mansion Lex and Lana get into an argument and a scared Lana calls Clark for help when an angry and drunk Lex is driving after her but its to late. Lana dies in a car accident on the highway and Clark runs super fast to see Lana dead. Lex see Clark use his powers and he celebration is over for CLark who lost his fiance and  Jonathon who see his on in pain due to the loss of Lana. Realizing that Lana was the one that life would be replaced for his, he goes to Jor-EL for help and without listening to warning he alters what happens and Lana never finds out Clark's secret and the person who dies this time is...

  Aired: 1/26/2006
• 
  

• 101. Season 5, Ep 13: Vengeance
  

  Clark discovers that the new assistant at the Daily Planet, a bespectacled, bumbling woman named Andrea, is actually a mysterious female vigilante who stalks Suicide Slum. Her path crosses Clark's as they both seek the same criminal. Meanwhile, Clark's bottled-up grief over the loss of his father takes over him and he ends up joining forces with Andrea who also lost her parents thanks to Lionel Luthor. Cark tries to help her but she betrays him and kills the man who was hired to kill her parents because it was a set-up to look like it was a robbery who was paid by Lionel to get rid of. She goes after Lionel and what is now  a battle between Andrea and Clark ends up with Lionel being thrown out the window and the mysterious vigilante disappear. Chloe tells Clark that she is what this town needs a hero.

  Aired: 2/2/2006
• 
  

• 102. Season 5, Ep 14: Tomb
  

  Chloe is being concted by a spirirt of a girl who was killed and sealed within the walls of the Talon.Chloe is thought to be crazy but when she beggs Clark to use his vision and see it's revealed that Chloe was telling the truth. Chloe is possessed by the spirit of a young girl after thouching her since her body was sealeld in with meteor- rcoks, and goes searching for the girl's killer while Clark and Lois try to track her down. Lois and Chloe are both held hostage by the man and Chloe speaks to him as the spirit of the girl. He didn't mean to "kill" her but he took advantage of her because she loved him and when the time came the spirirt killed the man and Chloe was free again and the spirirt moved on.

  Aired: 2/9/2006
• 
  

• 103. Season 5, Ep 15: Cyborg
  

  Clark finds himself up against Lex when he befriends Victor Stone, a half-machine, half-human subject who escapes from LuthorCorp with the aid of a sympathetic doctor. CLark becfriends him after Lana almost hits him with her car and he stops the car with his bare hands. Clark Lana and Chloe reunits Victor Stone with his girlfiend who was the one person who kept him from going off the deep end.

  Aired: 2/16/2006
• 
  

• 104. Season 5, Ep 16: Hypnotic
  

  Clark is hypnotized by a woman who uses a supposedly magical charm to control others - he reveals his super powers and is sent to kill Lex. Meanwhile, Lex has tracked down the missing Professor Fine and plans to confront him, unaware that Clark is coming to murder him. Lex is being hunted because he is using the girl to find out Clark's secret and wanting to get away she uses Clark as a way to be free of Lex forever.

  Aired: 3/30/2006
• 
  

• 105. Season 5, Ep 17: Void
  

  Distraught over her break-up with Clark, Lana goes to a rogue medical student who experiments with a dangerous kryptonite-based serum that allows people to flat-line but see what they hearts desire the most. Lana attempts to see her dead parents using the serum and when Clark returns from Honduras to help her, the doctor injects him with the serum and Clark speaks with his dead father...who warns him that Lionel knows his secret. Meanwhile, Lionel continues working to get closer to Martha not knowing what his true intentions are, and Lex has a near-death vision of his mother.

  Aired: 4/6/2006
• 
  

• 106. Season 5, Ep 18: Fragile
  

  Clark befriends a little girl who has the ability to telekinetically shatter glass, then comes to her aid when it's believed she killed her mother in a brutal stabbing attack. Meanwhile Lex and Lana grow closer together and Chloe finds out about it. Chloe tells Lex that he is wring for taking advantage of Lana during her most vulnerable time and Lex says that their is nothing on between hem. Lex telling Lanna confronts Chloe and their freindship becomes rocky at that point because Chloe wants to protect Clark. Meanwhile Lois watches over the little girl and Clark turns to Chloe in hopes of finding who is really behind the murder of the girls mother. The girls' father has gotten his powers after the metoer shower and it is revealed that there can be second generation of people who can have powers even though they weren't in contact of the meteorites.

  Aired: 4/13/2006
• 
  

• 107. Season 5, Ep 19: Mercy
  

  Lionel is taken hostage by a masked man who forces him to play elaborate games for the prize of staying alive. Martha goes to confront Lionel after Clark tells her Lionel knows his secret and becomes a part of the game herself, fighting for her life.

  Aired: 4/20/2006
• 
  

• 108. Season 5, Ep 20: Fade
  

  Clark saves a man who in gratitude decides to help Clark in return...by using his ability to turn invisible and his skill as a hitman to kill Lex so Clark can reunite with Lana. And Clark and Lana finally square off about Lana's new relationship.

  Aired: 4/27/2006
• 
  

• 109. Season 5, Ep 21: Oracle
  

  Clark and Martha are both visited by Jonathan's ghost, who warns them about Lionel and claims that Clark must kill him to stop him. Meanwhile Fine will do whatever it takes to get the vaccine from Lex.

  Aired: 5/4/2006
• 
  

• 110. Season 5, Ep 22: Vessel
  

  Professor Fine has unleashed a virus that will kill millions. Clark must put a stop to him, while Lex wonders what will happen when he tells Lana his latest secret.

  Aired: 5/11/2006
• 
  

• 111. Season 6, Ep 1: Zod
  

  A powerless Clark is trapped in the "Phantom Zone" surrounded by the criminals his father imprisoned there. However, an unexpected ally comes to his aid. Meanwhile, Zod in Lex's body advances his plan to transform Earth into a new Krypton, while using Lana to produce an heir.

  Aired: 9/28/2006
• 
  

• 112. Season 6, Ep 2: Sneeze
  

  In the aftermath of Zod's activities, Clark develops a new power. Lois gets a new job, Lana takes a new step in her relationship with Lex, and Lex has to deal with a new danger. Meanwhile, an old friend of Lex's arrives in Metropolis.

  Aired: 10/5/2006
• 
  

• 113. Season 6, Ep 3: Wither
  

  Clark and Chloe pursue a plant creature that uses male humans to recreate, one which has taken Jimmy Olsen as its next human breeding ground. Meanwhile, Oliver Queen asks a reluctant Lois to be his date at a charity ball held by Lex.

  Aired: 10/12/2006
• 
  

• 114. Season 6, Ep 4: Arrow
  

  The mysterious Green Arrow steals a necklace from Martha, and both Lois and Clark resolve to find out who the vigilante is. While Clark determines Green Arrow's true identity, Lex continues his investigation of the mysterious black box while Lionel warns Lana against him.

  Aired: 10/19/2006
• 
  

• 115. Season 6, Ep 5: Reunion
  

  Lex and Oliver Queen return to their old prep school for a reunion, but Oliver's old friends (and Lex's old enemies) start dying in mysterious accidents. Meanwhile, Clark learns that someone... or something may have left the Phantom Zone with him.

  Aired: 10/26/2006
• 
  

• 116. Season 6, Ep 6: Fallout
  

  After escaping from the Phantom Zone, Raya comes to Smallville to visit Clark. Raya and Clark grow close, and Raya reveals how to repair the Fortress of Solitude. Unfortunately, Baern, another escapee seeks out revenge on Clark and Raya for his time spent in the Zone.

  Aired: 11/2/2006
• 
  

• 117. Season 6, Ep 7: Rage
  

  After being shot while stopping a carjacking, the Green Arrow begins acting strangely. Chloe and Clark investigate and find Oliver is taking a super drug that while healing his wound, has some dangerous side effects.

  Aired: 11/9/2006
• 
  

• 118. Season 6, Ep 8: Static
  

  One of the escapees from the Phantom Zone has killed the crew of a ship in Seattle. Clark confronts the killer who feeds on the bones of his victim. In Smallville, a patient in LuthorCorp Labs escapes experimentation and seeks revenge on Lex by trapping him in a dimension where he can see and hear those around him, but they cannot see him.

  Aired: 11/16/2006
• 
  

• 119. Season 6, Ep 9: Subterranean
  

  An illegal immigrant comes to Clark for help, escaping from a nearby farm where he's working... a farm that houses a dark secret.

  Aired: 12/7/2006
• 
  

• 120. Season 6, Ep 10: Hydro
  

  A Daily Planet gossip columnist uses her special power to overhear a conversation between Lana and Chloe, and publishes the conversation... where Lana admits having doubts about marrying Lex. While Chloe investigates the reporter, Lois asks Clark to help her investigate the mysterious Green Arrow bandit when she suspects he may be Oliver Queen in disguise.

  Aired: 1/11/2007
• 
  

• 121. Season 6, Ep 11: Justice
  

  When Lex's Level 33.1 project comes to fruition, Oliver Queen must bring together several of Clark's "heroic" super-powered allies together: Arthur Curry, Bart Allen, and Victor Stone.

  Aired: 1/18/2007
• 
  

• 122. Season 6, Ep 12: Labyrinth
  

  Clark is in his barn one moment... and the next finds himself in a psychiatric hospital where he discovers he's been suffering from delusions that he came from another planet and has super-powers.

  Aired: 1/25/2007
• 
  

• 123. Season 6, Ep 13: Crimson
  

  Clark is once again exposed to red kryptonite, and his "other self" goes on a rampage of sorts on Valentine's Day, kissing the women he's most attracted to and expressing his uninhibited feelings for the various relationships around him.

  Aired: 2/1/2007
• 
  

• 124. Season 6, Ep 14: Trespass
  

  Lana has a stalker which leads her to an unexpected hideout. Also, Chloe has to reevaluate her feelings for Clark after she and Jimmy break up due to Jimmy's belief that she isn't really over Clark.

  Aired: 2/8/2007
• 
  

• 125. Season 6, Ep 15: Freak
  

  A boy named Tobias was blinded by the meteor shower but given the ability to identify other meteor freaks. Lex is using Tobias to locate other people with abilities so that he can perform experiments on them. Lana learns of Tobias and is fearful that he will name Clark as a freak, so she offers him a cornea transplant to keep him quiet. But Tobias has some surprising news.

  Aired: 2/15/2007
• 
  

• 126. Season 6, Ep 16: Promise
  

  Clark has second thoughts about Lana marrying Lex, and Lana has the same concerns. Meanwhile, the doctor involved in the secret behind Lana's pregnancy threatens Lex with his knowledge.

  Aired: 3/15/2007
• 
  

• 127. Season 6, Ep 17: Combat
  

  Clark and Chloe find an escaped Zoner named Titan who is the star of a secret fight club that puts its death battles on the internet. Lois can tell that there is a story and goes to investigate, where she is put in the ring to fight. Clark goes in as a super-powered fighter to take on Titan but ends up against a different opponent instead.

• 128. Season 6, Ep 18: Progeny
  

  Lex discovers that Chloe's mother has special abilities and forces her to help him in exchange for Chloe's life. However, she has a trick or two of her own to use to escape.

  Aired: 4/19/2007
• 
  

• 129. Season 6, Ep 19: Nemesis
  

  Lex gets trapped in one of his labs by a distraught woman claiming he kidnapped her husband. She threatens to destroy the lab--with Lex still inside--unless he divulges her husband's whereabouts. When something unexpected causes a rescue attempt by Clark to fail, he becomes trapped as well. Now, the two men must overcome their hatred for each other if they want to make it out alive.

  Aired: 4/26/2007
• 
  

• 130. Season 6, Ep 20: Noir
  

  Lana and Lionel have a secret meeting, after which Lana is shot. While Jimmy is observing photos of the encounter, he is knocked unconscious. While unconscious Jimmy dreams about what life in Smallville would have been like in the 1940s. Clark is a reporter at the Daily Planet, Lana is a siren who planned the demise of her magnate husband Lex, and Lois is a singer at a bar that Lionel owns.

  Aired: 5/3/2007
• 
  

• 131. Season 6, Ep 21: Prototype
  

  Lex tries to turn a soldier that supposedly died in Afghanistan into a "super-soldier." A senator threatens to tell the world about Lex's labs, prompting Lex to send the "soldier" to kill the senator. Lois sees the attack and becomes the soldier's next victim only to realize that he was a person she grew up with around the military. He was also her first kiss and tried to help him remember because she was the only person that helped him remember.

• Aired: 5/10/2007

• 132. Season 6, Ep 22: Phantom
  

  Clark discovers the reason Lana married Lex then and sets out to kill Lionel. Lex tries to use DNA from the last phantom to power his super-soldiers. Lois goes to a dam to search for Lex's lab but is caught by a security guard and fatally injured. Chloe's power is discovered.

  Aired: 5/17/2007
• 
  

• 133. Season 7, Ep 1: Bizarro
  

  During Clark's battle with the last Phantom Zone wraith, Lex is rescued by a mysterious woman. Chloe is declared dead in the ER, while Lois goes to Lex's manor to find out what experiments he was conducting at the dam.

  Aired: 9/27/2007
• 
  

• 134. Season 7, Ep 2: Kara
  

  Clark and Lois meet Smallville's newest arrival face-to-face, and she has some surprising news. Clark decides to leave Smallville and continue with his superhero training but Jor-El informs him that a new Kryptonian menace has arisen.

  Aired: 10/4/2007
• 
  

• 135. Season 7, Ep 3: Fierce
  

  Kara takes to life in Smallville by entering the Miss Sweet Corn Pageant as a contestant, overruling Clark's objections. However, Lex takes an interest in her and three of the other contestants discover she has super-powers and decide to use her to steal a valuable time capsule.

  Aired: 10/11/2007
• 
  

• 136. Season 7, Ep 4: Cure
  

  Dr. Curtis Knox says he can "cure" someone from being a "meteor freak," changing their lives. Chloe takes an interest in this, but Dr. Knox may have another secret. Meanwhile, Kara makes an alliance with Jimmy while Lana secretly watches Lex.

  Aired: 10/18/2007
• 
  

• 137. Season 7, Ep 5: Action

  When a movie is shot in Smallville, Clark is forced to secretly use his powers to save someone from a runaway car... but somebody is looking and becomes Clark's biggest fan. Meanwhile, Lionel's fate is revealed.

  Aired: 10/25/2007
• 
  

• 138. Season 7, Ep 6: Lara
  

  Kara goes to Washington to look for her missing crystal, but is captured after she breaks into the lab. She's interrogated with a memory-revealing serum that has kryptonite in it, which makes her relive a trip to Earth from the past. In this past trip she followed Lara, Clark's biological mother, to the Kents' farm.

  Aired: 11/1/2007
• 
  

• 139. Season 7, Ep 7: Wrath
  

  Lana absorbs Clark's powers during a lightning storm, which she uses to break into Lex's safe and steal some incriminating evidence. After being turned away by Grant at the Daily Planet, who won't accept her stolen evidence, Lana goes after Lex herself. Clark tries to rescue Lex, but must first battle the super-powered Lana.

  Aired: 11/8/2007
• 
  

• 140. Season 7, Ep 8: Blue
  

  Clark hears his mother's voice trapped in Kara's crystal, and releases her. She gives him Jor-El's ring made of Blue Kryptonite, which strips him of his powers.

  Aired: 11/15/2007
• 
  

• 141. Season 7, Ep 9: Gemini

  A mysterious man who claims to be a product of Lex's latest project plants a bomb on Chloe and uses her to force Lois to get the truth on 33.1 from Lex.

  Aired: 12/13/2007
• 
  

• 142. Season 7, Ep 10: Persona
  

  Chloe begins to notice that Clark's not acting like himself. Bizarro enlists the help of Brainiac.

  Aired: 1/31/2008
• 
  

• 143. Season 7, Ep 11: Siren
  

  When Green Arrow's band of heroes thwarts his efforts once too often, Lex employs a super-powered vigilante to take down the Emerald Archer. This episode is of a new DC superhero known as The Black Canary.

  Aired: 2/7/2008
• 
  

• 144. Season 7, Ep 12: Fracture
  

  Lex tracks the amnesiac Kara to Detroit, where Lois follows him. An obsessive busboy infatuated with Kara shoots Lex, and Chloe has to determine whether to heal him or not.

  Aired: 2/14/2008
• 
  

• 145. Season 7, Ep 13: Hero
  

  Pete Ross returns to town and finds a number of surprising changes since his departure. Besides resolving his feelings toward Clark since he learned of his friend's secret, Pete has to deal with the acquisition of a superpower of his own.

  Aired: 3/13/2008
• 
  

• 146. Season 7, Ep 14: Traveler
  

  Clark is kidnapped by a mysterious team of mercenaries, and when Chloe and Lana go to Lionel for help, he expresses his suspicions that Lex is responsible. Chloe and Lana then convince Kara to go with them to the Fortress to ask Jor-El to restore Kara's memory because she's the only person who can rescue Clark.

  Aired: 3/20/2008
• 
  

• 147. Season 7, Ep 15: Veritas
  

  Clark may have to learn a new superpower as he and Kara join forces to take on Brainiac, putting the lives of their friends in danger.

  Aired: 3/27/2008
• 
  

• 148. Season 7, Ep 16: Descent
  

  No one is safe when Lex seeks the secret of Veritas, and Clark tries to stop him.

  Aired: 4/17/2008
• 
  

• 149. Season 7, Ep 17: Sleeper

  While Clark seeks out Brainiac to force him to fulfill his side of their bargain and restore Lana, Chloe and Jimmy go up against the government.

  Aired: 4/24/2008
• 
  

• 150. Season 7, Ep 18: Apocalypse
  

  When Clark wonders if the world would be better off if he never came to Smallville, Jor-El shows him what life would have been like if he had never existed.

  Aired: 5/1/2008
• 
  

• 151. Season 7, Ep 19: Quest
  

  After Lex is attacked by a mysterious stranger, he and Clark both discover the last surviving member of the Veritas group who holds the secret to controlling the Traveler.

  Aired: 5/8/2008
• 
  

• 152. Season 7, Ep 20: Artic
  

  Lex goes to the Fortress to fulfill his destiny, while Lana awakens from her coma and Chloe is arrested by the government.

  Aired: 5/15/2008
• 
  

• 153. Season 8, Ep 1: Odyssey
  

  Green Arrow calls upon fellow heroes Black Canary, and Aquaman, to locate the missing Clark Kent, last seen in the Arctic. Meanwhile, a new CEO is appointed the head of LuthorCorp, and Chloe is kidnapped by a secret group who have discovered her special power.

  Aired: 9/18/2008
• 
  

• 154. Season 8, Ep 2: Plastique
  

  Chloe invites an injured 15-year-old to move in with her. Meanwhile, Clark experiences his first day of work with Lois.

  Aired: 9/25/2008
• 
  

• 155. Season 8, Ep 3: Toxic
  

  When Oliver is poisoned, he starts having flashbacks to the period when he gained his archery skills... and met Tess. Meanwhile, Chloe has to make a decision which surprises Clark.

  Aired: 10/2/2008
• 
  

• 156. Season 8, Ep 4: Instinct
  

  Tess and her team of scientists trigger a signal through the blue Kryptonian crystal. It reaches an alien princess, Maxima, who comes to Earth to seek a suitable mate... and whose kiss kills mortal men.

  Aired: 10/9/2008
• 
  

• 157. Season 8, Ep 5: Commited
  

  Chloe and Jimmy are among several couples kidnapped by a man who subjects his victims to a lie detector test to measure their feelings for each other, Clark and Lois pretend to be involved to lure out the kidnapper and find their friends.

  Aired: 10/16/2008
• 
  

• 158. Season 8, Ep 6: Prey
  

  A serial killer is on the loose in Metropolis, but Clark and Chloe find themselves on opposing sides when Clark believes that Davis Bloome is responsible, while Chloe defends her new friend.

  Aired: 10/23/2008
• 
  

• 159. Season 8, Ep 7: Identity
  

  Jimmy takes a picture of Clark saving Lois from danger but it comes out in a blur on film. Tess decides the story should make front page for the Daily Planet. Chloe refuses to help Clark.

  Aired: 10/30/2008
• 
  

• 160. Season 8, Ep 8: Bloodline
  

  Clark receives a mysterious package containing the crystal that Tess found in the Arctic. When he touches it, it transports himself and a visiting Lois to the Phantom Zone where they meet Kara. She opens a portal to free Lois, but Zod's wife escapes and possesses her.

  Aired: 11/6/2008
• 
  

• 161. Season 8, Ep 9: Abyss
  

  Brainiac strikes and replaces Chloe's memories with Kryptonian code. In order to help his best friend, Clark must ask for Jor-El's help. Meanwhile, Davis tries to get Chloe to understand that Jimmy is wrong for her.

  Aired: 11/13/2008
• 
  

• 162. Season 8, Ep 10: Bride
  

  Chloe and Jimmy have unexpected arrivals at their ceremony. Oliver is shocked to see Lana after expecting to find Lex. Lois and Clark begin to fall for each other.

  Aired: 11/20/2008
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• 163. Season 8, Ep 11: Legion
  

  Three superheroes from the future travel to the past and join Clark in hopes that together they can defeat Brainiac, who has taken over Chloe's body.

  Aired: 1/15/2009

• 164. Season 8, Ep 12: Bulletproof

  Using the name Joe Foreman, Clark goes undercover to discover why Detective John Jones was shot. Meanwhile, Lana confronts Tess and reveals the truth about her involvement with Lex.

  Aired: 1/22/2009

• 165. Season 8, Ep 13: Power

  Clark discovers that Lana is missing and Tess Mercer may be responsible. Tess informs Clark of startling news concerning an old friend, then discovers startling news of her own at a secret LuthorCorp facility.

  Aired: 1/29/2009

• 166. Season 8, Ep 14: Requiem
  

  An explosion wipes out the LuthorCorp board of directors and narrowly misses Oliver. Clark and Lana track the explosive to Winslow Schott, a toymaker with a grudge against Oliver.

  Aired: 2/5/2009