Benedict Cumberbatch has resolved the mystery of whether Doctor Strange will be joining the cast of Avengers: Doomsday. As its filming window gets closer, the film’s roster keeps growing bigger. Now,

Doomsday cast is Robert Downey Jr., who is set to make his debut in the film as Victor Von Doom a.k.a. Doctor Doom (and

Gunn’s admiration for Downey Jr. goes back a long way, admitting at the time that his choice of Chris Pratt as Star-Lord in the Guardians of the Galaxy trilogy was influenced by Tony Stark’s role. " I really wanted someone who could embody this character and take it beyond what was on the page,