Gwyneth Paltrow reacts to âIron Manâ co-star Robert Downey Jrâs return as Doctor Doom in âAvengers: Doomsdayâ
Robert Downey Jr. and Gwyneth Paltrow pose at the premiere of âIron Man 3â at El Capitan theatre in Hollywood, California April 24, 2013 | Photo Credit: MARIO ANZUONI Robert Downey Jr is returning to the Marvel Cinematic Universe, but will not reprise his role as Iron Man. He will now be seen playing the…