hulk

Well that’s quite a change.

One of the breakout stars of 'The Avengers' was Mark Ruffalo and his turn as the Hulk. He was the third actor to take on the role, but between the actor and Joss Whedon's writing and directing, the character finally clicked. After the release, many people mentioned wanting a new Hulk movie, but if that comes to pass it's going to be a long wait.