Disney made many announcements at the recent D23 event, but one that seems to have gone unnoticed is that Robert Downey Jr., the recently cast Doctor Doom , is also coming back to play Iron Man. Many fans thought that Robert Downey Jr. had left the Marvel Cinematic Universe for good after Avengers: Endgame 2019, in which Tony Stark, AKA Iron Man, sacrificed his life to save the universe from...