Re: Why Mark Ruffalo?
^That whole scene was something you would have read in the comics. One panel would have featured him saying "That's my secret, Cap....", followed by the next panel showing him Hulking out and finishing the phrase, "...I'm ALWAYS angry."
No actor is above criticism.
Who the **** makes a movie and while planning it is like, "you know what this needs...is some Greg Kinnear."