Warning: This article contains spoilers for Marvel’s Avengers: Doomsday.
The first wave of Marvel’s Avengers: Doomsday LEGO sets is set to release this year, and the lineup reportedly consists of eight different sets scheduled to launch throughout the year. Several major spoilers from the sets have already leaked on social media.
According to LEGO insider Unibricks (via Instagram), a new LEGO set based on the Sentinel Battle from Avengers: Doomsday is set to release in October 2026.
The set, numbered 76347: Sentinel Battle, includes a brick-built Sentinel with a display base featuring a damaged Sentinel head and an X-Mansion sign.
It will reportedly include minifigures of Robert Downey Jr.‘s Doctor Doom, Chris Hemsworth‘s Thor, Rebecca Romijn‘s Mystique, Pedro Pascal’s Mr. Fantastic, Ian McKellen’s Magneto, and Alan Cumming’s Nightcrawler. The set consists of 433 pieces and is expected to retail for $59.99.
Below, you can see the first look at the LEGO Doctor Doom bust from Avengers: Doomsday.
According to Instagram user Max Baut, a Thor vs. Doctor Doom Mechs LEGO set is reportedly set to release in January 2027 as part of a wider LEGO and Marvel lineup. The wave is also said to include the LEGO debut of Jeff the Landshark, Symbiote Suit Spider-Man, and Scarlet Spider.
Bucky Barnes’ Avengers: Doomsday LEGO Minifigure Revealed in New Leak
LEGO insider Brick Tap has shared a leaked look at a minifigure torso from an upcoming Avengers: Doomsday LEGO set. The design has been confirmed to belong to Bucky Barnes, revealing that his look in the film will remain familiar to fans.
The leaked Bucky Barnes (Winter Soldier) LEGO minifigure features a silver Avengers logo on the left side of its chest, suggesting he will wear armored gear in Avengers: Doomsday. The design matches the costume Bucky wore in the Thunderbolts* post-credits scene, which Marvel Studios confirmed was actually from Avengers: Doomsday.
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.
