Heroes Must Unite Against the Ultimate Evil in the Official Trailer Reveal for Avengers: Doomsday

The wait is officially over. Marvel Studios finally revealed the highly anticipated trailer and poster for Avengers: Doomsday. The new MCU sequel, where the heroes must unite to face off against Doctor Doom (Robert Downey Jr.), can be viewed below. Tickets for the upcoming feature are also on sale today.

Joe and Anthony Russo return to the MCU to direct the new movie. In Doomsday, heroes from three distinct universes are set on a deadly collision course and face an existential threat unlike anything they’ve faced before.

The trailer, which first debuted earlier in April at CinemaCon 2026, features the first look at Downey as Doctor Von Doom. We also get a look at the return of Chris Evans, who is back as Steve Rogers, aka Captain America.

The upcoming sequel stars Downey, Chris Evans, Chris Hemsworth, Pedro Pascal, Paul Rudd, Anthony Mackie, Florence Pugh, Vanessa Kirby, Ebon Moss-Bachrach, Wyatt Russell, Channing Tatum, Simu Liu, Ian McKellen, Tom Hiddleston, James Marsden, Patrick Stewart, Joseph Quinn, Sebastian Stan, David Harbour, Letitia Wright, Lewis Pullman, Kelsey Grammer, Kathryn Newton, Danny Ramirez, Winston Duke, Alan Cumming, Hannah John-Kamen, Rebecca Romijn, Mabel Cadena, and Tenoch Huerta Mejia.

Avengers: Doomsday arrives exclusively in theaters on December 18.

December 18th is Doomsday.

Experience Avengers: Doomsday on bigger, brighter, & more immersive screens. Tickets are now on sale exclusively for Infinity Vision certified theaters: https://t.co/GfzAkVCjDg pic.twitter.com/DG0R5tAM0I

— Avengers (@Avengers) July 20, 2026