Avengers: Secret Wars Filming Delay Sparks New Questions About Marvel’s 2027 Release

Marvel’s biggest Multiverse Saga movie may be taking longer to get cameras rolling — but the December 2027 release date has not officially changed. Marvel fans have another reason to keep an eye on Avengers: Secret Wars. New reports suggest that production on the highly anticipated movie has been pushed back again, with cameras now reportedly expected to begin rolling in November 2026. The report comes from industry insider Daniel Richtman and follows several previous changes to the expected filming schedule. But there is an important detail: Marvel Studios has not officially announced a production delay or a new release date. What is happening with Secret Wars? Avengers: Secret Wars is currently scheduled to hit theaters on December 17, 2027. The movie was already moved from its earlier May 2027 release window to December 2027 as part of Disney's 2025 schedule changes. Now, reports indicate that filming has been pushed back several times. Earlier reports pointed toward late September and then early October. The latest report now suggests November 2026. That naturally raises a big question: Will Marvel still be able to finish the movie in time for December 2027? For now, nobody knows. Why is filming reportedly being pushed? One explanation connected to the reports is the continued work on Avengers: Doomsday, which is scheduled to arrive on December 18, 2026. Because Secret Wars follows Doomsday, the two movies are closely connected. Reports have suggested that additional work on Doomsday has affected the timing of Secret Wars production. That doesn't automatically mean something is wrong with either movie. Large Marvel productions regularly involve additional photography, editing and other changes before release. Could Secret Wars be delayed? At the moment, there is no official announcement that the December 17, 2027 release date is moving. The concern comes from the increasingly tight production schedule. If filming begins in November 2026, Marvel would have roughly 13 months between the reported start of principal photography and the planned theatrical release. That's a significant amount of time, but Secret Wars is expected to be one of Marvel's largest productions, meaning filming would only be the beginning. Editing, visual effects, additional photography, sound work and final post-production would still have to be completed. TechRadar similarly reported that the reported production shift has raised questions about whether the current December 2027 date can be maintained, while also stressing that a release-date delay is not inevitable. What we know right now For now, the situation is simple: Avengers: Secret Wars Release date: December 17, 2027 Reported filming start: November 2026 Officially announced release delay: No Official Marvel confirmation of the reported filming date: No So fans shouldn't treat the reported November start as an official Marvel announcement. The next major clue will be when Marvel confirms that production has officially begun — and whether the studio makes any changes to the December 2027 release date. Until then, the biggest question surrounding Secret Wars isn't whether Marvel has delayed the movie. It's whether Marvel can keep the Multiverse Saga finale on schedule. BeFairNews will keep tracking the story as new information emerges.