Since multiple Avengers: Doomsday plot leaks have surfaced over the past few months, most of them have turned out to be fake. Now, a new set of Doomsday plot details has leaked online, and several insiders and scoopers believe it could be legitimate.
On X, user Blue Minutes shared the new Avengers: Doomsday plot leak, and some scoopers have said it “could very well be legit.”
Spoiler Warning: If this information proves to be accurate, the following details reveal major plot points from Avengers: Doomsday.
The film reportedly opens on Earth-10005 with Professor X and Magneto playing chess. An Incursion begins as Earth-96238 collides with Earth-10005.
Magneto, Deadpool, and Wolverine are sent to stop the invading Earth. Tobey Maguire’s Spider-Man interrupts Wolverine’s mission, leading to a major fight.
Deadpool jokes that Tobey is “the strongest Spider-Man.” Magneto defeats Doctor Octopus and Green Goblin.
Magneto helps activate the mysterious device, destroying Earth-96238. Deadpool escapes, but Wolverine is left behind because of Spider-Man. Professor X watches helplessly as Earth-96238 is destroyed. The next scene is Avengers: Doomsday title card appears.
The film revisits Steve Rogers’ alternate timeline, where he lives with Peggy Carter and their son, James. Loki and Mobius arrive to prune the timeline, but Loki secretly relocates Steve and his family to Earth-828 instead.
Doctor Doom warns the Fantastic Four that another Incursion is approaching Earth-828. Doom is revealed to be both the ruler of Latveria and a powerful master of sorcery.
Steve Rogers joins the Fantastic Four after learning about the Multiversal threat. The heroes discover that only three Earths remain before total Multiversal collapse.
Thor reunites with Steve Rogers after arriving on the Excelsior. Steve reunites with Sam Wilson, Bucky Barnes, Scott Lang, and the other Avengers.
Sue Storm convinces Namor to join the heroes against the coming Incursion. Reed Richards proposes using three Multiversal cannons to stop the Incursion.
The heroes split into teams across Earth-616, Earth-828, and Earth-10005 to save the Multiverse. Steve and Thor plan to visit Loki through the TVA using the card Loki previously gave Steve. Sue Storm secretly begins investigating Doctor Doom, suspecting he may be hiding something.
The Avengers and Fantastic Four arrive on Earth-10005, where the X-Men initially mistake them for enemies.
Nightcrawler, Mystique, Gambit, Cyclops, and Deadpool each battle members of the Avengers. Beast reveals that Monica Rambeau’s presence is accelerating the Incursions across the Multiverse.
Reed Richards convinces Professor X and Magneto to join the heroes’ plan. Steve Rogers and Thor discover the TVA has been destroyed and find Loki dead, with his heart ripped out.
Doctor Doom is revealed as the one behind the TVA massacre and Loki’s murder. Doom attacks the heroes with Sentinels, while Deadpool leaves to search for reinforcements.
Doctor Doom defeats Thor, steals Shang-Chi’s Ten Rings, and severely injures Magneto. Mystique and Nightcrawler are reportedly killed during Doom’s assault.
Sentry transforms into the Void before Professor X helps Bob regain control.
Doctor Doom kidnaps Steve Rogers and Franklin Richards as Earth-10005 collapses. Sue Storm reveals she is pregnant, while the heroes prepare for one final battle against Doom.
Doctor Doom reveals his tragic origin, claiming the loss of his family drove him to reshape the Multiverse.
Doom’s team includes Doctor Strange, the Ancient One, Clea, Death, three Latverian Witches, a Hulk variant, and an army of Doombots.
Doctor Strange begins a ritual using Franklin Richards, Loki’s heart, and the Book of God as the final Incursion begins.
The final battle takes place in Latveria, as the Avengers, Fantastic Four, X-Men, and Thor’s Valhallan Army launch an assault on Doctor Doom. Doctor Doom defends his castle with three witches, a Hulk variant, hundreds of Doombots, and Doctor Strange performing a powerful ritual.
Deadpool returns with Spider-Man (Tom Holland), Captain Marvel, and other heroes to join the final battle.
The Thing battles the Hulk variant, while Namor and Shuri destroy Doombots with a massive tsunami. Doctor Doom tears off Thor’s arm during their fight.
Bucky Barnes is reportedly killed by Doctor Doom, uniting the Avengers and Thunderbolts.
Sentry holds back the Incursion with his bare hands.
Cyclops, Sam Wilson, and Reed Richards fights Doctor Doom inside his castle, but fail to stop him.
Doctor Strange completes Doom’s ritual using Franklin Richards, Loki’s heart, and the Book of God. Doctor Doom successfully reshapes reality into Battleworld after the final Incursion.
Battleworld is formed from the parts of Earth-616 and Earth-828, with Doom ruling as its supreme leader.
The film reportedly ends with Doctor Doom victorious, as everyone forgets their past and recognizes him as their god.
In the post-credits scene, we learn that Wolverine and Tobey Maguire’s Spider-Man have survived the Incursions with their memories intact.
Directed by the Russo brothers from a screenplay by their longtime collaborator Stephen McFeely and Michael Waldron.
Announced Cast for Avengers: Doomsday
- Robert Downey Jr. as Doctor Doom
- Chris Evans as Steve Rogers
- Paul Rudd as Ant-Man
- Simu Liu as Shang-Chi
- Tom Hiddleston as Loki
- Florence Pugh as Yelena Belova
- Danny Ramirez as Falcon
- Sebastian Stan as Bucky Barnes
- Winston Duke as M’Baku
- Chris Hemsworth as Thor
- Letitia Wright as Black Panther
- Tenoch Huerta Mejía as Namor
- Anthony Mackie as Captain America
- David Harbour as Red Guardian
- Wyatt Russell as U.S. Agent
- Hannah John-Kamen as Ghost
- Lewis Pullman as Sentry
- Hayley Atwell as Peggy Carter
X-Men cast:
- Ian McKellen as Magneto
- Patrick Stewart as Professor X
- Rebecca Romijn as Mystique
- James Marsden as Cyclops
- Kelsey Grammer as Beast
- Alan Cumming as Nightcrawler
- Channing Tatum as Gambit
Fantastic Four cast:
- Pedro Pascal as Reed Richards (Mr. Fantastic)
- Vanessa Kirby as Sue Storm (Invisible Woman)
- Joseph Quinn as Johnny Storm (Human Torch)
- Ebon Moss-Bachrach as Ben Grimm (The Thing)
The film is produced by Kevin Feige, Louis D’Esposito, and Jonathan Schwartz, with Callum McDougall serving as executive producer.
Avengers: Doomsday will be released in theaters across the United States on December 18, 2026, and Avengers: Secret Wars is scheduled for release on December 17, 2027.
