Sounds like Downey's also about to put in a cameo (maybe to boost ratings?) on "Marvel's Agents...
The actor also talks about another film he and Gibson might end up doing together
But, he says, Iron Man will appear in other Marvel movies.
And lots more from the world of comic inspired celluloid!
Whether it's "Avengers 2" or "Iron Man 4"
Downey Jr and his cast mates are demanding big bucks to return