A new rumor making waves in the Marvel fandom suggests that Avengers: Secret Wars — the planned finale to the MCU’s Multiverse Saga — could potentially be split into two separate films. While nothing has been officially confirmed by Marvel Studios, the speculation is gaining traction among industry insiders and fans alike.
Where the Rumor Started
Recent insider chatter indicates there’s a “very high chance” Secret Wars might expand beyond a single movie. Some reports suggest the decision could depend on how Avengers: Doomsday performs commercially when it arrives in theaters in December 2026.
If Doomsday proves to be a major box-office success, Marvel may consider stretching the story across two films to fully deliver the scale fans expect from such a massive crossover.
What’s Official So Far
As it stands, Marvel has only confirmed Avengers: Secret Wars as a single film scheduled for release on December 17, 2027, following Avengers: Doomsday on December 18, 2026.
There has been no official announcement about splitting the movie, renaming it, or turning it into a two-part event.
Why a Two-Part Movie Makes Sense
Fans pointing to this possibility highlight several reasons:
The story is expected to involve multiple universes, legacy characters, and huge crossover stakes.
Previous Marvel finales like Infinity War and Endgame successfully used a two-film format.
The Multiverse Saga has already been building toward a massive conclusion.
On the flip side, some critics worry that expanding the story could be driven more by financial considerations than storytelling.
The Bottom Line
Right now, this remains firmly in rumor territory. Marvel Studios has not confirmed any change to Avengers: Secret Wars, and plans could still evolve as production progresses and the broader MCU slate takes shape.
Still, if the Multiverse Saga truly aims to top what came before, a two-part finale wouldn’t be entirely surprising.

