Building on the first trailer released earlier today—which confirmed Chris Evans' return as Steve Rogers—Marvel Studios held a five-hour event announcing production has begun on Avengers: Doomsday. Robert Downey Jr. stars as Doctor Doom, with an expansive ensemble cast revealed.
Avengers: Doomsday has replaced the previously planned Avengers: The Kang Dynasty. During the event, Marvel confirmed the film is now in production under directors Anthony and Joe Russo, with a script by Stephen McFeely. It is set for release on December 18, 2026, as a pivotal Phase Five entry leading to Avengers: Secret Wars in 2027.
Robert Downey Jr. appears as the villain Doctor Doom, delivering the line 'New mask, same task' at the reveal. Teaser footage complemented the trailer's confirmation of Chris Evans reprising Steve Rogers, hinting at multiverse elements and possible Avengers vs. X-Men ties.
The ensemble features returning MCU stars Chris Hemsworth, Anthony Mackie, Sebastian Stan, Paul Rudd, Tom Hiddleston, and Florence Pugh. New additions include Vanessa Kirby, Wyatt Russell, Joseph Quinn, and Pedro Pascal. X-Men alumni Patrick Stewart, Ian McKellen, Kelsey Grammer, Rebecca Romijn, James Marsden, and Channing Tatum also join. Further confirmed cast: Letitia Wright, Simu Liu, Ebon Moss-Bachrach, Tenoch Huerta Mejia, Lewis Pullman, Danny Ramirez, David Harbour, Winston Duke, and Hannah John-Kamen.
This comes amid Marvel's packed schedule, with Wonder Man debuting on Disney+ in January 2026 and Daredevil: Born Again season two in March 2026.