Context:

A24’s Backrooms delivered one of the year’s standout debuts, shattering box office expectations as The Mandalorian and Grogu faltered with a steep second-week drop. The horror film, directed by Kane Parsons and led by Renate Reinsve and Chiwetel Ejiofor, surged to a global $118 million, marking the highest-opening for an A24 release and signaling a potent original-horror start. The success came despite mixed critical resonance, though early critics praised its slow-burn mood and visuals. Momentum suggests a robust theatrical run ahead, with industry attention on how creator-driven horrors can redefine summer box offices.

Dive Deeper:

• Backrooms exceeded expectations to become one of the year’s strongest openings, accumulating $118 million globally (about $81 million domestic and $37 million international) and setting A24’s record for opening grosses.

• Director Kane Parsons became the youngest to top the North American box office, with the film propelled by viral source-material fame and star performances from Renate Reinsve and Chiwetel Ejiofor.

• The Mandalorian and Grogu experienced a 69% domestic decline in its second weekend, slipping to third place in the U.S. box office and creating room for genre cinema to dominate the top slots.

• Backrooms is described as delivering the biggest start in box office history for an original horror movie and contributing to the distributor’s fifth-highest grossing film ever.

• Critics offered praise for Parsons’s debut, drawing comparisons to Hitchcock, Lynch, and Kubrick, and Rotten Tomatoes reflects a favorable early reception at about 89%.

• The story emphasizes the film’s viral ascent rather than blockbuster-budget spectacle, highlighting how online buzz and creator-led storytelling can drive marquee success.