New Avengers: Doomsday LEGO Set Features Doctor Doom, Thor, and Female Doctor Doom

Warning: This article contains spoilers for Marvel’s Avengers: Doomsday.

Following a major leak last week, another surprising spoiler related to Marvel’s Avengers: Doomsday is now circulating online. According to the latest LEGO Marvel rumors, the first wave of LEGO sets for Avengers: Doomsday is expected to be released in October 2026. The rumored lineup reportedly consists of eight different sets.

According to maxbautde (LEGO Leak), a Doctor Doom vs. Thor LEGO set for Avengers: Doomsday is set to release in 2027. It will feature Thor, Doctor Doom, and a female Doctor Doom as mechs. That’s interesting, as John Rocha’s The Hot Mic reveal is almost confirmed.

Rocha has already said that Avengers: Doomsday will feature multiple Doctor Doom variants. At least two of these variants are female: one wears a purple cloak with a golden mask, and another wears a gold cloak and mask. A male Doctor Doom variant will also appear in the film.

Below, you can see the first look at the Doctor Doom LEGO minifigure, shared by X user and leaker @Carterbricks04.

In recently leaked footage from Avengers: Doomsday, set in the X-Men universe, Doctor Doom uses green magic to awaken the Sentinels, giving them glowing green eyes. Thor helps a long-haired, bearded Steve Rogers to his feet as Yelena and Shang-Chi prepare for battle, while Doom descends from the sky.

The scene then reveals Beast, Cyclops, Nightcrawler, Mystique, Sam Wilson, and Reed Richards joining the fight. In an “Avengers Assemble”-style moment, Cyclops fires an optic blast at a Sentinel before an all-out battle erupts and the footage comes to an end.

Here’s the official synopsis for Avengers: Doomsday:

“Beloved heroes from three distinct universes (Earth-616, Earth-828, and Earth-10005) will be set on a deadly collision course and face an existential threat unlike anything they’ve ever encountered.”

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

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)

Produced by Kevin Feige, Louis D’Esposito, and Russo Brothers will produce through their AGBO banner.

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.