Shockingly, the villain Madman - who is actually the brother of Hulk's gamma-powered rival Leader - once defeated Hulk with one punch ... with characters like Thor, Hercules, Wolverine, and ...

Imprisoned on the other side of the universe, the mighty Thor (Chris Hemsworth) finds himself in a deadly gladiatorial contest that puts him against The Incredible Hulk (Mark Ruffalo), his former ...