When Will the Avengers: Doomsday Trailer Finally Be Released? Everything We Know

As Avengers: Doomsday‘s release nears, Marvel Studios continues to keep the public waiting for its first proper trailer. In about six months, the Multiverse Saga will begin its culmination with the Joe and Anthony Russo MCU comeback film. Marking the first Avengers film since Avengers: Endgame in 2019, a lot has changed in the franchise between then and now. Despite that, it does seem like Kevin Feige and his marketing team are still using their old Infinity Saga strategy when promoting Avengers: Doomsday, considering that a full trailer for the movie still hasn’t been released.

For what it’s worth, Marvel Studios has already released snippets of the film, offering the first look at Chris Evans’ return as Steve Rogers and legacy X-Men characters’ debut in the MCU. Back in April, the Avengers: Doomsday trailer was released at CinemaCon 2026, but the footage has yet to be shared publicly. Given that, countless rumors about when it will be rolled out populate online, but there are only a few viable options for it. 

Marvel Studios Has Several Release Options For Avengers: Doomsday’s Trailer

Firstly, the easiest and best option at this point is to launch it at San Diego Comic-Con 2026. The franchise is already confirmed to host a panel for the event that will run on July 23-27, 2026. Considering the importance of SDCC to the MCU’s history, releasing the Avengers: Doomsday trailer during the event will result in maximum impact in terms of fan engagement, especially if Marvel Studios brings out their biggest talents like Robert Downey Jr., Evans, and Hemsworth. Strategically, the franchise is better off promoting both Avengers: Doomsday and Avengers: Secret Wars in Hall H instead of laying out their plans beyond the Multiverse Saga, which they tend to do in these conventions.

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Secondly, Steve Rogers’ Avengers: Doomsday teaser being attached to Avatar: Fire and Ash establishes the possibility that Marvel Studios might tie its trailer to another big Disney movie. Arguably, Lucasfilm’s The Mandalorian & Grogu would have been the perfect film to do this, considering that it’s under the Star Wars umbrella, but obviously, that didn’t happen. Looking at the House of Mouse’s summer blockbuster rundown, Toy Story 5 is slated to come out on June 19, followed by the live-action adaptation of Moana on July 10. Neither films doesn’t feel like the proper avenue, however, to roll out the much-anticipated trailer for Avengers: Doomsday. There’s Tom Holland and Destin Daniel Cretton’s Spider-Man: Brand New Day releasing on July 31, which is technically an MCU film but is a Sony production.

Finally, and perhaps the boldest out of Marvel Studios’ options is to pick a random day to release it online. There’s precedent for the franchise going down this route, with the trailers for Avengers: Infinity War and Avengers: Endgame both dropping without much fanfare from Disney. However, it’s worth noting that there’s a marked difference between how the MCU is perceived at the end of the Infinity Saga and now. It’s no secret that the challenges it faced during the Multiverse Saga have affected its overall image. Simply put, people aren’t as enthused about the franchise, so simply rolling it out online without making a big deal about it could be risky.

Why Marvel Studios Can Withhold Avengers: Doomsday Trailer This Long

Six months away from its release date and still not having a proper trailer is not unheard of when it comes to the MCU. While marketing for other movies starts as early as a year before they premiere, Marvel Studios released Avengers: Endgame‘s first trailer four and a half months before its debut on April 26, 2019. Then again, those were under different circumstances, as the MCU was at the top of its game, so the Infinity Saga-capper didn’t require much effort in terms of marketing. Now, Marvel Studios is trying to win back the public after several disappointing releases in the Multiverse Saga — even Downey Jr. admitted to this.

Arguably, the positive response to Avengers: Doomsday‘s CinemaCon 2026 trailer has given the MCU a little breathing room. With the public perception gradually turning, it can get away with holding off on releasing the trailer a little bit more. Now, Marvel Studios no longer has to hard sell the film. Admittedly, the five-hour chair video for Avengers: Doomsday casting announcement in 2025 was audacious, but considering how long fans have already been waiting for the trailer, it would be best if Disney releases it sooner rather than later.

Avengers: Doomsday will hit cinemas on December 18, 2026.

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