Full Official Trailer for 'Bury the Devil' One-Take Freaky Horror Thriller"You have been the answer to all my prayers!" Brainstorm Media has revealed the full official trailer for this indie horror film titled Bury the Devil, another one-long-take horror film to watch. Unfolding in "real time", Bury the Devil is a bold & immersive, one-shot possession horror from the filmmaking team behind the FrightFest Glasgow 2024 hit Mom. Here's the full official trailer (+ poster) for Adam O'Brien's horror film Bury the Devil, from YouTube:You can watch the teaser trailer for Adam O'Brien's Bury the Devil horror film right here for the first look. Brainstorm Media debuts O'Brien's Bury the Devil horror film in select US theaters + on VOD starting August 21st, 2026 coming up.