A new leak related to Avengers: Doomsday has surfaced, suggesting the movie might feature music from the X-Men. This is fueling more and more rumors about Marvel’s highly anticipated crossover event.
A song from the project has appeared online, sparking fresh conversations about the confirmed cast of the upcoming X-Men movie and how Marvel intends to include mutants in its future films and shows.
Spider-Man may also be involved.
Claimed Avengers: Doomsday Music Surfaces
What’s being shared online is described as X-Men music tied directly to Avengers: Doomsday.
Although Marvel hasn’t officially said if it’s real, the leak is happening at an interesting time. It comes as teasers for the upcoming Avatar: Fire and Ash are being released, and character spotlights for Steve Rogers and Thor have already appeared online.
The studio hasn’t commented on the leak, just like they didn’t with the trailers. If the leaked content is removed due to a copyright claim, that will likely be their way of confirming it happened.
The Russo Brothers have also released a new teaser.
— Doom’s Servant (@lakersspammer) December 18, 2025
Confirmed X-Men Cast Members
Marvel has already locked in several legacy X-Men actors for Avengers: Doomsday.
Patrick Stewart, Ian McKellen, Alan Cumming, Rebecca Romijn, James Marsden, Kelsey Grammer, and Channing Tatum are confirmed to be returning as the X-Men, hinting at a big reunion of the classic movie cast with some newer faces from the Marvel universe.
Jean Grey Reportedly Appearing in Spider-Man: Brand New Day
Rumors are circulating that Sadie Sink will be joining the cast of Spider-Man: Brand New Day as Jean Grey, adding another exciting name to the growing list of actors involved.
If true, this would mean Jean Grey will appear in the Marvel Cinematic Universe before the Avengers: Doomsday movie. It suggests Marvel is gradually introducing mutants, instead of holding back the reveal until the Avengers film.
Marvel has not officially confirmed who Sink is playing or Jean Grey’s involvement.
Release info
Spider-Man: Brand New Day gets released on July 31, 2026.
Avengers: Doomsday will be released in theaters on December 18, 2026.
The movie will star a huge cast, including Chris Evans, Chris Hemsworth, Anthony Mackie, Sebastian Stan, Paul Rudd, Letitia Wright, Florence Pugh, Simu Liu, Tom Hiddleston, Wyatt Russell, David Harbour, Winston Duke, Danny Ramirez, Hannah John-Kamen, Pedro Pascal, Vanessa Kirby, Joseph Quinn, Ebon Moss-Bachrach, Patrick Stewart, Ian McKellen, Alan Cumming, Rebecca Romijn, James Marsden, Kelsey Grammer, Channing Tatum, Tenoch Huerta Mejía, Lewis Pullman, and Robert Downey Jr.
(note: featured image of Robert Downey Jr. as Doctor Doom is fan art)
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2025-12-18 15:31