Summary
- Marvel has released the first official trailer for Avengers: Doomsday.
- Robert Downey Jr.
- returns as Doctor Doom.
- The film unites Avengers, X-Men and Fantastic Four.
- The movie premieres on December 18, 2026.
Marvel Studios has officially unveiled the first full trailer for Avengers: Doomsday, revealing the next major chapter of the Marvel Cinematic Universe.
The trailer brings together heroes from across the MCU alongside characters from the X-Men and Fantastic Four franchises. At the center of the story is Doctor Doom, played by Robert Downey Jr., returning to Marvel in a completely new role.
The film is expected to become Marvel’s biggest event since Avengers: Endgame, aiming to revitalize the franchise with an ambitious multiverse storyline.
A massive crossover
The trailer features Thor, Captain America, Ant-Man, Black Panther, members of the Fantastic Four, the Thunderbolts and legendary X-Men characters including Professor X and Magneto.
Doctor Doom steps into the spotlight
Robert Downey Jr. returns to Marvel as Doctor Doom, setting up the franchise’s next major villain and a conflict that spans the multiverse.
Early reactions
The trailer generated enormous interest immediately after release, attracting hundreds of millions of views within its first 24 hours while sparking widespread discussion among Marvel fans.
What we think
Marvel appears to be betting on beloved characters and an enormous ensemble cast to reignite excitement for the MCU. The first trailer certainly suggests one of the studio’s most ambitious productions to date.
Frequently Asked Questions
When will Avengers: Doomsday be released?
The film is scheduled to premiere on December 18, 2026.
Who plays Doctor Doom?
Robert Downey Jr. portrays Doctor Doom.
Are the X-Men part of the film?
Yes. The trailer includes Professor X, Magneto and other X-Men characters.
Is this Marvel’s biggest crossover?
It brings together Avengers, Fantastic Four, Thunderbolts and X-Men in Marvel’s largest crossover since Avengers: Endgame.
