Robert Downey Jr.'s Return: How MCU Phase 4 Can Bring Back Iron Man The Marvel Cinematic Universe has been expanded massively that Robert Downey Jr.'s return could be possible.
Will Robert Downey Jr. Return as Iron Man in 'Spider-Man 3'? Spider-Man will be back soon, but the real question is: Will Tom Holland see Robert Downey Jr. in "Spider-Man 3"?