Adam O’Brien’s One-Shot Horror Film Bury the Devil Debuts Official Trailer Ahead of August 21 Release
- Horror Movies Uncut

- Jul 28
- 2 min read

Adam O’Brien’s One-Shot Horror Film Bury the Devil Unveils Official Trailer Ahead of August 21 Release
A new supernatural horror film is preparing to arrive later this month, and its latest trailer highlights a unique filmmaking approach alongside its demonic premise.
Brainstorm Media has released the official trailer for Bury the Devil, the upcoming horror feature from director Adam O’Brien (Mom). The film will open in select theaters and on demand on August 21.
Written by John Petrizzi and Brad Hodson, Bury the Devil unfolds entirely in one continuous shot and takes place in real time, following a nurse whose overnight assignment turns into a fight for survival.
The film centers on a nurse caring for a patient suffering from dementia in an isolated home. As the patient’s behavior becomes increasingly unsettling, she begins to suspect something far more sinister is at work. Over the course of the night, she discovers the house is occupied by a demonic presence that gradually seeps through its walls, trapping everyone inside.
The cast includes Dawn Ford, Emmanuelle Lussier Martinez, and Bill Rowat.
Bury the Devil is produced by Philip Kalin-Hajdu, Benoit Beaulieu, and Adam O’Brien.
The newly released trailer emphasizes the film’s atmospheric setting, building tension through dark interiors, eerie sound design, and the continuous-shot format that keeps viewers alongside the characters without interruption. Rather than relying on rapid editing, the film appears to maintain suspense through its real-time structure as the supernatural threat escalates throughout the night.
Bury the Devil arrives in select theaters and on demand on August 21 from Brainstorm Media. Horror fans can watch the official trailer now and get a first look at the film’s one-shot supernatural nightmare.





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