Mark Ruffalo talks about the process of becoming the hulker for 2012's The Avengers. Let me know what you all think in the comments down below, like & sub for more!! #kevinfiege #avengers ...

Mark Ruffalo discusses what it was like seeing his first time transforming into the Hulk for The Avengers (2012). Mark Ruffalo is set to return as Bruce Banner / The Hulk in Spider-Man: Brand New Day ...