The MCU isn't done with the Multiverse just yet. After Kevin Feige announced Robert Downey Jr. would star as Doctor Doom in Avengers: Doomsday at San Diego Comic Con, it looked like we'd see another ...
However, this wouldn't be the first time an actor has lied about not making a grand superhero return. Remember Andrew Garfield's surprise appearance in 'Spider-Man: No Way Home'?