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Once Upon a Time in a Horror Movie
REPORTED RELEASE DATEOctober 9, 20261 day away
WHAT WE KNOW SO FAR
In every horror movie, there's one killer story... Hoping for an unforgettable birthday, a group of friends sign up for an immersive horror-movie experience that promises to place them inside their own 1980s slasher film. But as the night unfolds, the lines between fiction and reality disappear, and what begins as a game of make-believe soon becomes a desperate fight for survival, where the only way to stay alive is to make it to the final reel.
MOVIHERO RELEASE SNAPSHOT
What we know about Once Upon a Time in a Horror Movie before release.
Once Upon a Time in a Horror Movie is currently set for October 9, 2026, 1 day away. Ashley Cahill is directing the film. The listed cast includes Mabel Thomas as Erika, Neeley Dayan as Katie, Shane Graham as Gordon, Alison Gold as Charlotte.
ReleaseOctober 9, 2026
GenresDrama · Thriller · Horror
Runtime1h 23m
DirectorAshley Cahill
CastMabel Thomas as Erika, Neeley Dayan as Katie, Shane Graham as Gordon, Alison Gold as Charlotte
What is still to be confirmed
U.S. streaming service or platform-specific release date · U.S. rental or purchase availability · whether the reported date matches your local theatrical or streaming rollout.
BEFORE RELEASE
What to know about Once Upon a Time in a Horror Movie
Reported details are listed below. A movie release date does not by itself confirm a theatrical opening in your country or a streaming launch.
When is Once Upon a Time in a Horror Movie coming out?
The release date currently listed on MoviHero is October 9, 2026. Local dates and release formats still need to be checked with the distributor or cinema.
Where will I be able to watch it?
MoviHero has not verified a streaming service or platform-specific release date for this title. The date above should not be treated as a Netflix, Prime Video or other streaming announcement.
Who is in Once Upon a Time in a Horror Movie?
The listed cast includes Mabel Thomas, Neeley Dayan, Shane Graham, Alison Gold, Alex J. Joseph. Explore the cast and their roles.
Is a trailer available?
No trailer is currently available on this MoviHero page.
How long is Once Upon a Time in a Horror Movie?
The listed runtime is 1h 23m. Pre-release details may change.
Check the source
View the movie listing on TMDB ↗ For local screenings and streaming announcements, check the distributor, cinema or platform directly.
Where to watch
Check current availabilityNo confirmed U.S. streaming, rental, or purchase options yet.
CAST & CREW
The people who make it land.
CHARACTERS IN THIS MOVIE
Follow the character.
Reviewed MoviHero character guides connected to this movie.
otherGordonGordon in Once Upon a Time in a Horror Movie (2026), played by Shane Graham.Open character guide otherKatieKatie in Once Upon a Time in a Horror Movie (2026), played by Neeley Dayan.Open character guide otherErikaErika in Once Upon a Time in a Horror Movie (2026), played by Mabel Thomas.Open character guide
COMING AFTER THIS
