I think Avengers was the best personally. The coordination of the action scenes and the portrayal of the characters behind the mask were very will done. I remember when I first saw this with one of my buddies who unfortunately isn't much of a superhero movie fan as I am, he was blown away and that's also way I feel like I liked it more because it united a lot of movie goers and every person I talked to comic fan or not loved this movie and were willing to talk and discuss this movie with me. I've seen avengers 7 times. Gotta a bootleg copy of it and I've already preordered the blueray of this excellent movie. AVENGERS ASSEMBLE!!!