I'm interested to know whether or not The Hulk has ever been controlled using any form of mind-control, or ever been an 'enemy', but not of his own volition.
Has The Hulk ever been controlled using mind-control? Or something similar?
Not part of the question, but I ask this as I'm interested to know personally what to make of the new Avengers: Age of Ultron possibilities. I'm not asking what he's doing in the trailer, but what has possibly happened in the past.