Once Upon a Time in a Horror MovieMovie
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.
About Once Upon a Time in a Horror Movie
Once Upon a Time in a Horror Movie is a 2026 horror, thriller, drama movie directed by Ashley Cahill.
The production information lists a runtime of 1h 23m, an original language code of EN.
The credited cast includes Mabel Thomas, Neeley Dayan, Shane Graham, Alison Gold. The synopsis above summarizes the central premise without adding details beyond the available title information.
