Robert Downey Jr debuts as Doctor Doom in the new Avengers Doomsday trailer.

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The first full-length Avengers: Doomsday trailer debuted at CinemaCon 2026 during an official presentation by Marvel Studios.
The footage confirmed the return of Robert Downey Jr. to the Marvel Cinematic Universe, though he now portrays the antagonist Doctor Doom.
This reveal marks a significant shift in the franchise as it moves toward the conclusion of the Multiverse Saga.
Marvel Studios Unveils Avengers: Doomsday Trailer
The Avengers: Doomsday trailer highlights a massive convergence of characters from various Marvel properties. The footage includes appearances by the X-Men, the Fantastic Four, and the Thunderbolts.
Audiences observed Robert Downey Jr. in a green hood and a metal mask as he prepares for a multiversal invasion.
Several high-action sequences define the new teaser, including a duel between Gambit and Shang-Chi. A notable scene features Doctor Doom catching Thor’s hammer, Mjolnir, with his bare hands.
Additionally, the trailer depicts a confrontation between two versions of Yelena Belova caused by the shapeshifter Mystique.
Casting Details and Character Returns
Chris Evans returns to the franchise as Steve Rogers, reuniting with Thor in the Avengers: Doomsday trailer.
This return follows the character’s departure at the end of the previous saga. The film also features Patrick Stewart as Professor Xavier, seen observing the X-Mansion during a multiversal disturbance.
The confirmed cast and character appearances include:
- Robert Downey Jr. as Victor von Doom
- Chris Evans as Steve Rogers
- Chris Hemsworth as Thor
- Patrick Stewart as Professor Xavier
- The Fantastic Four roster
- The New Avengers team
Production and Release Information
Directors Joe and Anthony Russo have returned to helm this project and its 2027 sequel.
The production follows the back-to-back filming structure previously used for the conclusion of the Infinity Saga. This installment is expected to feature a high level of interconnected storytelling across different dimensions.
The film is scheduled to open in theaters alongside other major tentpole releases this year. Industry analysts suggest this scheduling could result in record-breaking box office figures.
A direct sequel, titled Avengers: Secret Wars, is currently slated for a late 2027 release.
Key Takeaways
- Robert Downey Jr. portrays the primary villain, Doctor Doom.
- The film features a crossover between the Avengers, X-Men, and Fantastic Four.
- The Russo Brothers are directing the project as a two-part story.
Quiz | Question |
| 1. Which actor is confirmed to play the role of Doctor Doom?
A) Chris Evans
B) Robert Downey Jr.
C) Patrick Stewart
D) Simu Liu |
| 2. At which event did the first full-length trailer debut?
A) San Diego Comic-Con
B) D23 Expo
C) CinemaCon
D) Sundance Film Festival |
| 3. Who are the directors of Avengers: Doomsday?
A) James Gunn
B) Jon Watts
C) Joe and Anthony Russo
D) Ryan Coogler

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