Iron Man star Robert Downey Jr has been cast as the supervillain Victor Von Doom in a bombshell twist for the Marvel Cinematic Universe.

He’ll be portraying the iconic nemesis of the Fantastic Four in two new Avengers movies helmed by returning directors the Russo Brothers; Avengers: Doomsday and Avengers: Secret Wars.

The first of which is replacing Avengers: Kang Dynasty, which fell through when the actor portraying Kang the Conqueror, Jonathan Majors, was fired after being found guilty of…