Marvel's been really sketchy about details for Iron Man 3. They've said it'll involve the Extremis storyline, that it'll be shot in China, and that Ben Kingsley will play an unspecified villain. Rumors are that he'll be the leader of a group called The Mandarin. But they're just rumors. C'mon and tell us Marvel! The Mandarin is to Tony Stark what The Joker is to Batman. He needs to be in one of these movies.