Avengers Secret Wars at risk of losing December 2027 release: filming delay cited

Insiders say filming for Avengers: Secret Wars may not begin until January 2027, putting its scheduled December 17, 2027 release at risk and shrinking the time available for post‑production. If the reports hold, the delay could cascade across the MCU’s next slate and reshape when fans see the end of the Multiverse Saga.

Multiple industry sources, including a well‑known comic‑movie leaker, have circulated claims in early October 2026 that principal photography for Secret Wars was pushed back by roughly two months. Others in the rumor mill echoed the same timetable, though no official statement has come from Marvel Studios or Disney.

One of the insiders suggested cameras would roll in January and that shooting might not finish until late April or early May 2027. That timetable would leave only about seven to eight months for editing, visual effects and sound work if the film is to meet its current December slot — an unusually tight window for a tentpole finale that will likely be effects‑heavy. The same source noted that reshoots for the preceding Avengers title are being prioritized to meet that film’s December 18, 2026 release, adding pressure to Secret Wars’ schedule.

I have reached out to Marvel and Disney for comment and will update this piece if they reply.

Why a delay matters

At first glance, a later start to filming may read as another entry in a long list of Hollywood scheduling shifts. But for Marvel the stakes go beyond one title: Secret Wars is billed to conclude the current Multiverse Saga and anchor the studio’s holiday 2027 slate. A postponement would produce both commercial and calendar consequences.

• Immediate scheduling pressure: A January start and late‑spring wrap compress post‑production on what is expected to be a VFX‑heavy finale.
• Box‑office timing: Missing the December 2027 window would cost Marvel a prime holiday release and mark one of the rare years the studio releases no theatrical film (previously 2009 and 2020).
• Ripple effects across Phase 6/7: If Secret Wars slips into 2028, titles currently slotted that year — including Ghost Rider, X‑Men and Black Panther 3 — could be pushed back, potentially delaying the transition to the MCU’s next era.

Those outcomes are not certainties. Insiders who reported the filming shift also said a release‑date change was not guaranteed. Studios sometimes accelerate post‑production, shuffle release spots, or shift other films to accommodate marquee projects. But the scale of Secret Wars — as the capstone of a multi‑phase narrative — makes any adjustment more consequential than a routine schedule tweak.

Possible scenarios and implications

How Marvel responds will determine what fans see and when. Broadly, three paths are plausible:

• Keep the December 2027 date: Rush post‑production and compress reshoots, risking quality or heavy after‑the‑fact fixes.
• Move Secret Wars into 2028: Preserve creative breathing room but create an 18‑month gap between the last Phase 6 release and the finale; several 2028 titles may be rescheduled.
• Stagger Phase launches: Delay some 2028 films into 2029 while holding a later Phase‑7 kickoff — a major calendar reset but one that avoids overworking crews.

Each choice carries trade‑offs: rushing could affect the film’s finish, while delaying alters release campaigns, marketing windows and downstream projects. For talent and VFX vendors, long lead times matter; for Disney’s calendar, holiday blockbusters are strategically important.

Production delays are increasingly common across tentpole filmmaking and can deliver benefits — avoiding crunch on cast and crew and allowing more time for effects and editing. Still, this particular title’s place as the Multiverse Saga’s finale amplifies the business and narrative consequences of any slip.

For now the situation remains a rumor backed by industry sources rather than studio confirmation. Expect clarity in the coming weeks as Marvel and Disney decide whether to protect the film’s schedule or give Secret Wars the extra time that large‑scale finales often require.

Jessica Morrison

Jessica Morrison is a seasoned entertainment writer with over a decade of experience covering television, film, and pop culture. After earning a degree in journalism from New York University, she worked as a freelance writer for various entertainment magazines before joining red94.net. Her expertise lies in analyzing television series, from groundbreaking dramas to light-hearted comedies, and she often provides in-depth reviews and industry insights. Outside of writing, Jessica is an avid film buff and enjoys discovering new indie movies at local festivals.