Robert Downey Jr. is "so immersed" in creating Doctor Doom. The 59-year-old actor is returning ... who has insisted his character Dr. Stephen Strange won't be in 'Avengers: Doomsday'.

One of the biggest shocks of last year was Robert Downey Jr. coming on stage at Comic-Con, revealing that he’d be returning to the Marvel Cinematic Universe as Doctor Doom. His return is still a ...