RDJ's Doctor Doom is here! 😨 We finally have a first official look at Robert Downey Jr. as archvillain Doctor Victor von Doom in a new 'Avengers: Doomsday' trailer. After playing Tony Stark for 11 years in the MCU, beginning with 2008’s 'Iron Man' and concluding with the character’s death in 2019’s 'Avengers: Endgame,' Downey re-enters the fold as Doom, the new big bad of the franchise. 📷 Marvel Studios #avengers #avengersdoomsday #doctordoom