The Russo Brothers have shed light on who orchestrated Robert Downey Jr’s return to the Marvel Cinematic Universe. It was announced in July that Downey Jr would return to the franchise as Victor von Doom/Doctor Doom for both Avengers: Doomsday and Avengers: Secret Wars, the fifth and sixth films in the superhero franchise.

Doomsday will be unlike anything MCU fans have seen before, according to one of the movie's directors. It was announced last summer at San Diego Comic-Con that Downey Jr. is returning to Marvel Studios in Avengers: Doomsday;

With Robert Downey Jr. set to play Doctor Doom in the MCU, there's one key character flaw that I'm most excited to see him bring to the big screen.