While there are a few big Marvel movies still coming this year—including Thunderbolts and The Fantastic Four: First Steps—the next truly massive MCU flick will hit next year in 2026. Avengers: Doomsday is officially in production, and via a surprise livestream, Marvel is revealing the entire cast of the movie. Very. Very. Slowly.
In a strange, seemingly unending livestream, Marvel is doling out which superheroes will return for the upcoming 2026 film, and who will be crossing over from other films, not yet released.