Ryan Reynolds is set to reprise his role as Deadpool for the next Marvel Cinematic Universe (MCU) team-up movie, Avengers: Doomsday.
Details on Reynolds’ highly anticipated involvement in the next Avengers movie come from The Hollywood Reporter. It’s one of the many Deadpool crossovers Marvel fans have waited decades to see come to fruition, though the site’s sources say fans shouldn’t expect him to actually join the Avengers team quite yet.
Fans have wondered if the Merc with a Mouth would show up for Avengers: Doomsday since Marvel debuted its chair-focused cast announcement video earlier this year. Speculation that Deadpool could show up then caught fire when Reynolds teased his return just a few days ago.
It’s not much of a surprise to see Reynolds continue his run as Deadpool for Avengers: Doomsday. His portrayal of the potty-mouthed anti-hero made an official jump to the MCU with 2024’s Deadpool & Wolverine. That’s thanks to some multiverse shenanigans that saw him slicing through alternate universes with Hugh Jackman’s Wolverine.
Deadpool spent much of the buddy comedy hoping to one day join the Avengers team. Even if he won’t become an official Avenger, it seems like he may get a chance to meet Chris Hemsworth’s Thor, Pedro Pascal’s Mister Fantastic, or even Robert Downey Jr.’s Doctor Doom when Avengers: Doomsday comes to theaters December 18, 2026. If we’re lucky, we’ll also finally find out why a glimpse into another reality showed Thor crying over Deadpool on a battlefield.
Other stars in Avengers: Doomsday’s already stacked cast include Anthony Mackie as Captain America, Florence Pugh as Yelena Belova, Paul Rudd as Ant-Man, and many, many more. There’s also Channing Tatum’s Gambit, who made a splash when he finally made his big-screen debut in Deadpool & Wolverine.
Marvel Studios has shared a lot about its next big-budget Avengers film, but it’s clear there are so many surprises left to be revealed. Doctor Strange in the Multiverse of Madness star Xochitl Gomez is one name heavily rumored to make an appearance, though her inclusion hasn’t been officially confirmed quite yet. We’ve also yet to learn how The Fantastic Four might find their way to the MCU universe fans have grown to know and love over the last 17 years.
While we wait to find out more about how Deadpool will meet the Avengers, you can read up on every other Marvel project in the works. The next MCU movie on the schedule will see Tom Holland return for Spider-Man: Brand New Day, which is set to swing into theaters July 31, 2026.
Michael Cripe is a freelance writer with IGN. He’s best known for his work at sites like The Pitch, The Escapist, and OnlySP. Be sure to give him a follow on Bluesky (@mikecripe.bsky.social) and Twitter (@MikeCripe).
