The horror film Backrooms has officially become the highest-grossing movie in A24’s history, reaching a global box office total of $212.6 million. Directed by Kane Parsons, the film surpassed the previous studio record held by Josh Safdie’s Marty Supreme, which earned $191 million. Despite a 70% drop in domestic revenue during its second week, the project continues to perform strongly in theaters.
How Backrooms Shattered A24’s Box Office Records
The success of Backrooms marks a significant milestone for A24, an independent entertainment company founded in 2012 by Daniel Katz, David Fenkel, and John Hodges. According to box office data, the film accumulated $135 million domestically. Its second weekend in North American theaters brought in $25.9 million, securing a third-place ranking for the period. By crossing the $212.6 million threshold, the film eclipsed the $191 million total previously set by Marty Supreme, which had been celebrated as the studio’s top earner.

At 20 years old, director Kane Parsons is the youngest filmmaker in A24’s history. He rose to prominence through his viral The Backrooms video series, which garnered over 70 million views before being adapted into this feature-length project.
The Evolution of Internet Horror into Mainstream Cinema
Backrooms represents a transition from viral “creepypasta” content to a professional studio production. The film is written and directed by Parsons, with a screenplay by Will Soodik. The cast features Chiwetel Ejiofor, known for 12 Years a Slave, and Renate Reinsve, known for The Worst Person in the World. Additional cast members include Mark Duplass, Finn Bennett, and Lukita Maxwell. This project aligns with A24’s reputation for producing distinct horror titles, such as Hereditary, Midsommar, and The Witch.
Comparison of Recent A24 Successes
| Film | Global Box Office |
|---|---|
| Backrooms (2026) | $212.6 Million |
| Marty Supreme (2025) | $191 Million |
Frequently Asked Questions
Who directed the film Backrooms?
The film was directed by Kane Parsons, who also created the original viral video series of the same name.
Is Backrooms the highest-grossing A24 film?
Yes, with a global total of $212.6 million, it has surpassed Marty Supreme to become the studio’s most successful release to date.
Who stars in Backrooms?
The film stars Chiwetel Ejiofor, Renate Reinsve, Mark Duplass, Finn Bennett, and Lukita Maxwell.
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