New Avengers: Doomsday Trailer Officially Released

Published Aug 15, 2026, 12:09 AM EDT Andy Behbakht has worked as an entertainment journalist since 2010, covering all the latest in Hollywood on both the big and small screens, from staying on top of the biggest breaking news, analyzing movies and television shows in Hollywood, to in-depth interviews with actors and storytellers. Andy's career includes having worked for publications such as FanSided, KSiteTV, TV Fanatic, It's Just Movies, Heroic Hollywood, TV Overmind, and more. Outside of his career as an established reporter, Andy is the host and producer of The Showrunner Whisperer, The Flash Podcast, the editor-in-chief of Multiverse of Color, and the network director of DC TV Podcasts. Sign in to your ScreenRant account This article covers a developing story. Continue to check back with us as we will be adding more information as it becomes available.The return of Robert Downey Jr. in the Marvel Cinematic Universe will forever change the franchise. Since Phase 4, audience members have been able to see various different realities and variants throughout The Multiverse Saga. However, as the massive storyline is beginning to near its end, Earth's Mightiest Heroes are about to be reunited this December. The summer season is almost over, as the world gets closer to Avengers: Doomsday finally arriving in theaters. With marketing fully underway on the MCU installment, the film took the stage at D23 2026, with ScreenRant in attendance, where Marvel Studios released the new trailer for the upcoming ensemble adventure. Check it out below: Avengers: Doomsday opens in theaters on December 18. Developing... Release Date December 18, 2026 Runtime 165 Minutes Director Anthony Russo, Joe Russo Cast Vanessa Kirby Sue Storm / Invisible Woman Johnny Storm / Human Torch Ebon Moss-Bachrach Ben Grimm / The Thing Writers Stephen McFeely, Michael Waldron, Jack Kirby, Stan Lee Producers Anthony Russo, Joe Russo, Kevin Feige Prequel(s) Spider-Man: Brand New Day Sequel(s) Avengers: Secret Wars Franchise(s) Marvel Cinematic Universe, The Avengers, Fantastic Four, Black Panther, Thor, X-Men Main Genre Superhero Executive Producer(s) Jonathan Schwartz, Louis D'Esposito, Callum McDougall, Chris Castaldi