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The Backrooms movie arrives in theaters May 29, bringing a terrifying new horror experience. A24 releases Kane Parsons feature directorial debut. The filmmaker transforms his viral YouTube web series into a stunning horror film.
🔥 Quick Facts
- Release Date: May 29, 2026 in theaters nationwide
- Director: Kane Parsons, A24’s youngest feature director at 19 years old
- Producer: James Wan, Shawn Levy, Osgood Perkins produce A24 horror sci-fi film
- Set Design: Production built over 30,000 square feet of physical Backrooms sets
From Viral YouTube Series to Major Motion Picture
Kane Parsons began uploading The Backrooms to his channel Kane Pixels on January 7, 2022. The semi-anthological web series adapted the creepypasta internet myth into haunting found footage horror. The videos went viral, attracting millions of viewers worldwide. In February 2023, A24 greenlit the film adaptation with 21 Laps Entertainment, Atomic Monster, and Chernin Entertainment. Production began in Vancouver on July 7, 2025. The project wrapped August 14, 2025.
Parsons originally used 3D Blender software and Adobe After Effects for his YouTube videos. The feature film demanded a massive leap in scale and production value. Creators built actual physical sets instead of relying on digital effects. The production cost under $10 million.
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Star-Studded Cast Joins Parsons’ Vision
Chiwetel Ejiofor leads as Clark, a failing furniture store owner dealing with personal crisis. Renate Reinsve plays Dr. Mary Kline, Clark’s therapist. The Oscar-nominated actors anchor the story with powerful performances. Additional cast includes Mark Duplass, known for horror films like Creep. Finn Bennett portrays Bobby and Lukita Maxwell plays Kat. Avan Jogia rounds out the ensemble cast.
Negotiations for Ejiofor began May 2025, with his confirmation coming in June. Renate Reinsve was cast after initial discussions with Cristin Milioti fell through. The ensemble was completed in July with additional cast members.
Premise Blends Psychological Terror and Sci-Fi Horror
The film follows a therapist venturing into an otherworldly dimension. Her patient disappears into the Backrooms, a strange place beyond normal reality. She must navigate mysterious rooms and hallways to rescue him. The premise combines psychological thriller elements with science fiction horror. The story explores liminal spaces filled with unsettling atmosphere.
| Detail | Information |
| Release Date | May 29, 2026 |
| Studio | A24 |
| Director | Kane Parsons |
| Runtime | 110 minutes |
“Horror stripped to its essentials: a hallway, a door, knowing something is wrong.”
— A24 Official Marketing, Film Teaser
Behind-The-Scenes Magic Defines Production
Jeremy Cox handled cinematography while Greg Ng edited the film. Edo Van Breemen and Kane Parsons composed the unsettling score together. The 30,000 square feet of constructed Backrooms sets presented challenges that sometimes resulted in crew members actually getting lost. The authentic physical environment creates genuine claustrophobic tension. Actors work in real spaces rather than green screen environments. This approach grounds the horror in tangible reality.
The decision to build physical sets over using digital effects shapes the film’s aesthetic. Parsons’ vision demanded immersive, tactile environments. Crew members literally could not navigate the massive constructed mazes without assistance. This authenticity translates to screen, creating palpable unease viewers will feel.
Will The Backrooms Movie Become A24’s Next Horror Phenomenon?
Early screenings have generated critical buzz from specialized horror press. Deadline projects $20 million plus opening potential at the summer box office. The Backrooms combines internet culture relevance with mainstream theatrical appeal. Fans of the YouTube series will recognize core mythology. General audiences seeking original horror have few options in 2026. The film arrives with built-in viral awareness and cross-generational curiosity about what’s truly at stake inside those endless rooms.
Will The Backrooms movie connect with both YouTube fans and theater audiences? The answer comes May 29 when A24 opens Kane Parsons’ directorial vision nationwide. Whether it delivers genuine horror or novelty appeal remains the burning question.
Sources
- Wikipedia – Comprehensive Backrooms film production details and cast information
- Deadline Hollywood – Release dates, casting announcements, and production updates
- A24 Official – Studio marketing materials and theatrical release information
