MCU villains are often seen as the weak link in many of the films, but the fact that Robert Downey Jr. was even cast is a clear indication that plans for Doctor Doom or something else. Doom is one of the the most popular Marvel villains ever, and with a major star playing the role, expectations are that the plans for Doom are quite significant.

A fight between Doctor Doom and an X-Men villain is rumored in Avengers: Doomsday, as filming reportedly captures their long-awaited clash.

Issues delivered straight to your door or device Robert Downey Jr. has shared a new behind-the-scenes photo from the set of Avengers: Doomsday – and eagle-eyed fans have spotted a detail that might reveal something about his Doctor Doom costume.