Robert Downey Jr. reveals why he agreed to play villain in 'Avengers: Doomsday'

Published: Apr 30 2026

Robert Downey Jr. has finally unveiled the reason behind his decision to portray the antagonist in the upcoming Marvel Cinematic Universe (MCU) film, Avengers: Doomsday. In a recent appearance on the Conversations for our Daughter podcast, the 61-year-old actor candidly shared his rationale for returning to the MCU as Doctor Doom.

Robert Downey Jr. reveals why he agreed to play villain in 'Avengers: Doomsday' 1

"After portraying Tony Stark for so many years, it feels right to return to the Marvel fold. Without the support of Lewis Strauss and Christopher Nolan's endorsement, it wouldn't have made as much sense to say, 'Oh yeah, I'm going to press that button again, but now I'm doing it in this genre,'" Robert eloquently explained.

He further added, "But what's truly intriguing to me is delving into what happens behind the scenes in this world, and not being afraid of the scale." The Due Date actor noted that Dr. Doom would be a new character to facilitate the story, and he's not quite sure how or what it will be like.

In another part of the interview, Robert said, "I believe that appreciation for validation is demonstrated through hard work. I put in the extra effort to make sure I was fully prepared. Sidney Lumet would have been proud of the way I arrived on set."

By expressing himself in this manner, Robert Downey Jr. not only preserved the original meaning but also made the scenario more vivid and engaging.

View all