Avengers: Doomsday is set to release in theaters in December 2026, but fans might get a first look much sooner. The initial footage is planned to debut alongside Disney's upcoming blockbuster, Avatar: Fire and Ash, this December.
Multiple sources have informed Collider that the trailer will be attached to Avatar: Fire and Ash, scheduled to premiere on December 19, 2025. This timing aligns with the one-year gap before Avengers: Doomsday hits theaters on December 18, 2026.
The Marvel Cinematic Universe (MCU) is building momentum with recent premieres like Thunderbolts and The Fantastic Four: First Steps. Early casting reveals included surprise returns of characters from the 20th Century Fox X-Men franchise, exciting fans about the upcoming crossover.
Alan Cumming, reprising Nightcrawler, shared, "I began filming before the script was finished," highlighting the secrecy surrounding the project.
Viewers can expect a first look at Robert Downey Jr. portraying a titanium-masked supervillain, a key element of the new team-up film.
Details of the crossover remain tightly guarded, even from the actors involved, adding to the anticipation.
Summary: The first 'Avengers: Doomsday' trailer will likely appear in theaters on December 19, 2025, alongside Avatar: Fire and Ash, setting the stage for the film's December 2026 release and exciting MCU fans with a surprise-packed crossover.