When Is Secret Wars Coming Out? Avengers Release Dates Explained
Marvel widely schedules *Avengers: Secret Wars* for December 17, 2027 in the United States, on the studio's public film slate. If you searched "when is secret wars coming out," that is the current official-style answer — with an important caveat: Disney and Marvel dates can shift, and you should verify on their official channels before treating any day as locked.
The preceding crossover film, *Avengers: Doomsday*, is widely listed for December 18, 2026. Together they anchor the back half of the 2020s MCU calendar — but only studio-confirmed slates count as authoritative.
Quick Answer: Secret Wars and Doomsday Dates
| Film | Widely listed U.S. release |
| --- | --- |
| *Avengers: Doomsday* | December 18, 2026 |
| *Avengers: Secret Wars* | December 17, 2027 |
| Source to verify | [Marvel.com movies](https://www.marvel.com/movies), Disney investor/film slate updates |
| Stability | Subject to change — Marvel has moved titles before |
International release dates often stagger by one to several days from the U.S. premiere. Check local listings near release.
What the Titles Mean in Search Terms
"Secret Wars" usually means the 2027 Avengers film
Fans and Google alike shorten *Avengers: Secret Wars* to Secret Wars. It is a theatrical Avengers event film — not a Disney+ series — positioned as a major culmination point on the current Marvel calendar.
The name echoes Marvel Comics' Secret Wars events (1980s and 2015), which involved battle-world scale stakes and large ensemble casts. The MCU film will follow its own rules; this guide addresses when, not plot leaks.
Doomsday comes first
*Avengers: Doomsday* on December 18, 2026 sits one year earlier on the widely reported slate. Searchers sometimes conflate the two when asking "when is secret wars coming out" after seeing crossover marketing or rumor cycles.
Order for planning:
1. Doomsday — December 18, 2026 (U.S., widely listed)
2. Secret Wars — December 17, 2027 (U.S., widely listed)
How to Verify on Disney and Marvel Official Channels
Marvel Studios releases update through several synchronized surfaces:
Marvel.com movies hub
The movies section lists titles with month/day/year for the United States. That is the first stop for "is Secret Wars still December 17, 2027?"
Disney corporate and investor presentations
Disney periodically refreshes five-year slates during earnings calls or fan events. A date shown on a slide there matches or precedes Marvel.com updates.
What does *not* count as confirmation alone
- Fan wiki tables without citations to a current Marvel.com snapshot
- YouTube "leak" videos citing unnamed sources
- Old Reddit posts from cancelled earlier slates (Marvel has restructured phases before)
When a date moves, Marvel typically updates all official surfaces within days — recheck those, not reposted graphics.
Why These Dates Might Shift
Marvel has historically delayed films for:
- Production length on VFX-heavy ensemble pictures
- Script and scheduling alignment across multiple franchises
- Global box office slotting — avoiding collisions with other tentpoles
- Actor availability across interconnected storylines
December releases for Avengers titles follow Marvel's pattern of holiday-quarter event films (*Infinity War* / *Endgame* era established the template). The specific day within December is what the current slate pins — not an immutable law.
If you see a headline "Secret Wars delayed!" verify Marvel.com before updating calendars.
How Secret Wars Fits the Broader MCU Schedule (Date Context Only)
Without spoiling story beats, the 2026–2027 window clusters several MCU theatrical entries between fan-favorite solo films and these two Avengers anchors. *Doomsday* in late 2026 functions as the nearer milestone; *Secret Wars* in late 2027 is the farther capstone on the publicly listed calendar.
Viewers asking only for release timing do not need to consume every intervening title to mark the date — but marathon planners often group 2026 summer through 2027 fall as one extended viewing block.
Practical Planning for December Releases
U.S. holiday timing
December 17, 2027 and December 18, 2026 fall in peak holiday travel season. Theater demand is high; advance tickets typically open roughly one to two weeks ahead for Marvel event films — exact presale windows announce closer to release.
International viewers
Countries outside the U.S. may see Wednesday–Friday variance for Disney global debuts. Use:
- Local Disney/Marvel social accounts
- Major cinema chain apps in your country
Avoiding outdated info
Blog posts written years earlier may cite scrapped slates. Always prefer pages dated near 2026 with links to current Marvel.com entries.
Doomsday and Secret Wars: Two-Part Event Planning
Marvel has marketed Avengers culmination films as paired experiences before — think Infinity War and Endgame spacing, though with different calendar gaps. Doomsday (2026) and Secret Wars (2027) give fans a 12-month runway between tentpoles:
- Rewatch or catch-up on intervening solo films and Disney+ series at your pace
- Theater format planning — both titles are expected as large-format theatrical events, not day-one streaming premieres based on prior Marvel patterns
- Merchandise and tie-in comics often cluster around the nearer date first (Doomsday marketing typically builds before Secret Wars branding intensifies)
Treat any fan theory timeline tying plot leaks to dates as unofficial — this page covers release timing only.
FAQ
When is Secret Wars coming out?
December 17, 2027 (U.S.) on Marvel's widely reported current slate for *Avengers: Secret Wars*. Verify on Marvel.com — dates can shift.
When is Avengers: Doomsday coming out?
December 18, 2026 (U.S.) on the widely listed Marvel slate, before Secret Wars.
Is Secret Wars the same as Doomsday?
No. They are two separate Avengers films on consecutive Decembers — Doomsday 2026, Secret Wars 2027.
Could Secret Wars move to 2028 or earlier?
Yes. Marvel has rescheduled event films before. Only official Disney/Marvel updates confirm moves.
Where should I check the release date?
Marvel.com movies, Disney official slate presentations, and verified Marvel Studios social accounts.
Will Secret Wars stream on Disney+ the same day?
Historically, no — Marvel tentpoles debut theatrically first. Streaming timing announces separately and is not confirmed here until Disney states it.
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Bottom line: *Avengers: Secret Wars* is widely scheduled for December 17, 2027 (U.S.), following *Avengers: Doomsday* on December 18, 2026. Treat those dates as current Marvel slate listings, not guarantees — verify on Disney and Marvel official channels before booking flights or premiere plans.