Hawkgirl appears in 6 episodes in this series.
City in a Bottle/Invasion of the Hydronoids/Hitchhike/Space Emergency
September 24, 1977
Will the World Collide?/The Marsh Monster/Runaways/Time Rescue
December 10, 1977
One Small Step for Mars/Haunted House/The Incredible Crude Oil Monster
October 4, 1980
Voodoo Vampire/Invasion of the Gleeks/Mxyzptlk Strikes Again
October 11, 1980
The Killer Machines/Garden of Doom/Revenge of Bizarro
November 1, 1980
The Prisoners of Sleep/An Unexpected Treasure/The Malusian Blob
October 15, 1983
This edit will also create new pages on Comic Vine for:Beware, you are proposing to add brand new pages to the wiki along with your edits. Make sure this is what you intended. This will likely increase the time it takes for your changes to go live.