Not only is this easily the greatest improvised line from Robert Downey Jr., but it's also one of Iron Man's best quotes in general. Some of the best ad-libbed lines from Robert Downey Jr.' ...

Robert Downey Jr’s career has been one of astonishing ... somehow ended up being eclipsed by his departure from it. With a Best Supporting Actor win for his performance in Oppenheimer at last ...

Downey Jr. is best known for playing Iron Man in the Marvel Cinematic Universe (2008-2019). He has been nominated for two Academy Awards and one Emmy Award. Avengers: Doomsday: All About Robert ...