Tony Stark isn't calling it quits any time soon.
Robert Downey Jr. has been back and forth when it comes to the possibility of an Iron Man 4. Finally, though, the 49-year-old star set the record straight on The Ellen DeGeneres Show, confirming, "OK, yes"—there's a fourth movie in the works!
It took a little prompting to get to this answer, though. "I know there are going to be a bunch more Marvel movies," he said at first, "and they have big ideas of how to do it best and [they're] in the middle of negotiation, blah blah blah..."