Recent news suggests that Oscar Isaac might reprise his role as Moon Knight in the upcoming film Avengers: Doomsday, creating buzz among Marvel fans. The speculation arose after Isaac canceled his appearance at Star Wars Celebration due to "changes in his production schedule," coinciding with the filming of Avengers: Doomsday in London. While he wasn't included in the announced cast, Marvel Studios producer Kevin Feige indicated that not all cast members were revealed during a recent livestream, leaving room for speculation about Isaac's involvement. Marvel has a history of keeping surprises, making the theory intriguing yet uncertain.

Will Oscar Isaac return as Moon Knight in Avengers: Doomsday?

The possibility of Oscar Isaac returning as Moon Knight in Avengers: Doomsday is currently speculative, fueled by his schedule changes. While he wasn't officially announced for the cast, the film's secrecy about its complete lineup allows room for hope among fans.

Avengers: Doomsday, set to release on May 1, 2026, is shaping up to be a significant Marvel event, featuring a slew of familiar characters, including notable names from the X-Men franchise. The return of actors like Kelsey Grammer and Ian McKellen suggests that the film may explore a major crossover concept, potentially pitting Avengers against X-Men, a scenario fans have long anticipated.