There are some requirements that Robert Downey Jr. must meet before he may return to the MCU in the next Avengers film.
From his 2008 breakthrough in Iron Man, Downey Jr. has been a mainstay in the Marvel Cinematic Universe.
Downey Jr.’s Tony Stark/Iron Man narrative ended with the character’s death in 2019’s Avengers: Endgame, after eleven years, six lead roles, and three cameos.
The estimated earnings for Downey Jr.’s performances over this MCU arc range from $500 million to $600 million.
Even though the multiverse plot left the door open, he will be returning to the MCU, but not as Tony Stark.
Downey Jr. was instead cast as the villain Doctor Doom in future Marvel Cinematic Universe films. It seems, however, that Downey Jr.
