Warning: This post contains potential spoilers for Avengers: Doomsday.
Robert Downey Jr.‘s Doctor Doom and Pedro Pascal’s Reed Richards will reportedly team up to build special cannons in Avengers: Doomsday.
According to insider Daniel Richtman, Doctor Doom and Reed Richards will construct special cannons on every Earth to stop the incursions. This suggests that two of the most intelligent minds are working together to prevent worlds from colliding.
However, their approaches may differ. Doom has greater experience dealing with incursions, while Reed brings a more theoretical understanding. Despite this, the two will collaborate to build the cannons in an effort to save the multiverse.

According to a new leak, Steve Rogers’ move to the Fantastic Four universe caused the incursions. Doctor Doom then becomes obsessed with stopping them after a failed experiment kills his family and leaves him disfigured.
The Avengers: Doomsday reshoots are taking place this month, adding new cameos and fixing scenes that the Russo Brothers felt needed work.
According to scooper @JamesMackwl, Avengers: Doomsday will revisit Tony Stark’s funeral scene from Avengers: Endgame. Some of those characters may also return.
Directed by the Russo brothers from a screenplay by their longtime collaborator Stephen McFeely and Michael Waldron.
Here’s the plot synopsis for Avengers: Doomsday:
“Doctor Doom has officially arrived on the Marvel Cinematic Universe stage. This villain, a master of cutting-edge science and powerful magic, will unleash a cascading crisis across the multiverse. Marvel’s most iconic actor, Robert Downey Jr., also returns as Doctor Doom!”
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.








