Robert Downey Jr.'s Return: How MCU Phase 4 Can Bring Back Iron Man Marvel Studios has so many ways to bring back Robert Downey Jr.'s Iron Man/Tony Stark to the franchise. Since Iron Man's death in "Avengers: Endgame," fans remain hopeful that the actor would give it a shot again. In fact, they recently rose a billboard in Los Angeles to convince the studio to bring him back. The huge material also has a hashtag #BringBackTonyStarkToLife and a date "04.24.21." The move only invited criticisms from fans who already appreciate Iron Man's ending in the franchise. Still, their wishes may be granted soon since MCU has several ways to breathe life to the superhero again.