https://www.youtube.com/watch?v=50Wfm8lCxM0

It took three tries to get the right actor for Hulk, but Marvel finally found him by casting Mark Ruffalo for The Avengers. The character has lost none of his popularity in Avengers: Age of Ultron, so why isn’t he getting his own solo feature?

Check out the video for Ruffalo talking about his contract and how it allows for Hulk standalone movies, but we probably won’t be getting one because of rights issues.

SOURCE: Collider