Robert Downey Jr.

Robert Downey Jr. Explains Why He Signed on For ‘Captain America 3’
For a while, the party line on the possibility of an ‘Iron Man 4’ was that it was not going to happen. And, at least technically, that’s still true—because instead Robert Downey Jr. is co-starring ‘Captain America: Civil War,’ where his Tony Stark and Chris Evans’ Steve Rogers will get into an epic superhero tussle.
‘Captain America 3′ Recruits Robert Downey Jr.’s Iron Man to Begin Civil War Storyline
Well that certainly escalated quickly: over the last couple of weeks Robert Downey Jr. has played rather coy about what's next for Tony Stark and Iron Man in the Marvel Cinematic Universe, but now it looks like we know the answer, as he's just been recruited for 'Captain America 3,' in a storyline that's said to bring Marvel's Civil War arc to the big screen -- which is a rather huge development.