Marvel Studios has officially released the first poster for Avengers: Doomsday, teasing the beginning of its marketing rollout for the next Avengers event film.
“Doomsday is coming. December 18, 2026,” Marvel Studios posted on social media alongside the image, which features a dark, green-lit design forming the Avengers “A,” hinting at Doctor Doom’s influence over the story.
The poster marks the first official piece of key art for the film and arrives shortly after Marvel began debuting character-focused teaser trailers in theaters.
“The character that changed our lives. The story that brought us all here together. It was always going to come back to this,” said the Russo Brothers about the return of Chris Evans as Steve Rogers.
Watch the Chris Evans Steve Rogers trailer:
December 18, 2026. #AvengersDoomsdaypic.twitter.com/HaForXhq3W
— Avengers (@Avengers) December 23, 2025
Trailer Rollout Underway
The Avengers: Doomsday poster follows the first teaser centered on Chris Evans’ Steve Rogers, which has been playing with Avatar: Fire and Ash.
According to reports, Marvel is rolling out a serialized set of character teasers ahead of the full trailer released weekly with Avatar in theaters.
The next preview is said to focus on Chris Hemsworth’s Thor, followed by Tom Hiddleston as Loki, Robert Downey Jr. as Doctor Doom, and then the complete Avengers: Doomsday trailer.
Avengers: Doomsday Release Date And Directors
Avengers: Doomsday is scheduled to hit theaters on December 18, 2026.
The film is directed by Joe and Anthony Russo, marking their return to the MCU after previously helming Captain America: The Winter Soldier, Captain America: Civil War, Avengers: Infinity War, and Avengers: Endgame.
Confirmed Avengers: Doomsday Cast
Marvel Studios has confirmed a massive ensemble cast for Avengers: Doomsday, including:
Chris Evans, Chris Hemsworth, Anthony Mackie, Sebastian Stan, Paul Rudd, Letitia Wright, Florence Pugh, Simu Liu, Tom Hiddleston, Wyatt Russell, David Harbour, Winston Duke, Danny Ramirez, Hannah John-Kamen, Pedro Pascal, Vanessa Kirby, Joseph Quinn, Ebon Moss-Bachrach, Patrick Stewart, Ian McKellen, Alan Cumming, Rebecca Romijn, James Marsden, Kelsey Grammer, Channing Tatum, Tenoch Huerta Mejía, Lewis Pullman, and Robert Downey Jr.
With the first poster now out and trailers rolling weekly, Marvel Studios is officially ramping up its push toward what it’s positioning as the MCU’s next major crossover event.
