Amid much hype, it is revealed when Avengers: Doomsday trailer will fall: right along Avatar: Fire and Ash’s debut in cinemas.
Although there is speculation about what will be in the trailer, Robert Downey Jr.’s return as Doctor Doom is the most anticipated.
Filming on the film, which is part of Marvel’s Phase 6 release, ended on September 19, 2025.
In other news, Sebastian Stan, who plays Bucky Barnes or the Winter Soldier in the MCU, says he’s looking to look ahead to his time in the superhero franchise.
“I have to try to offer something different than before. And I’ve never favored one role over another,” he tells the Stronger podcast.
“The Marvel thing I will always, until the end of time, [feel it] really helped me grow as a person and helped me grow as an actor,’ the actor continues.
“It taught me relationships and [I worked with] Robert Downey [Jr.] and Scarlett [Johansson] and all these people I looked up to,” he adds.
“It was a business. It was a family, and it gave me a sense of belonging, and it’s always there for that, but it was just the first step for me,” says Sebastian, after he starred in The Apprentice and Another Man.
Avengers: Doomsday opens in theaters on December 18, 2026.



