After a series of leaks and a week-long run exclusively in front of Avatar: Fire and Ash in theaters, the Avengers: Doomsday teaser trailer confirming Steve Rogers / Captain America’s return is online.

Doomsday has become a viral sensation, garnering millions of views within its first four hours online despite the leak.

Steve Rogers/Captain America returns to the MCU for the first time since Avengers: Endgame. Read on to know more.

Disney's first trailer for the December 2026 blockbuster — which first leaked online earlier this week — has now been officially released in theaters alongside the first showings of Avatar: Fire and Ash. And with this, Evans' return is now set in stone.

Avenger: Doomsday is set to release on May 1, 2026, and the over-the-top plot leaks have left fans excited. Based on popular industry pages, the core Avengers cast returns with Robert Downey Jr, Chris Hemsworth, Anthony Mackie, Sebastian Stan, Paul Rudd, Pedro Pascal, Kelsey Grammer, and Channing Tatum among others.

Doomsday reveals a major Marvel Cinematic Universe return — and reignites an Endgame debate that even the writers and directors couldn’t agree on. Avengers: Doomsday is set to hit theaters on December 18,