A24's 2026 horror hit *Backrooms*, directed by 20-year-old Kane Parsons and based on his YouTube series inspired by an unsettling 4chan post, has become the studio's highest-grossing film. With the film now available on streaming, attention has turned to a subtle visual detail that deepens its themes of fate and mortality, adding fresh resonance to a story already praised for its disorienting liminal-space horror.

The detail appears in the basement of a failing furniture store owned by Clark (Chiwetel Ejiofor), where he discovers a hidden door leading into the eerie, endless "backrooms." He enlists employee Kat (Lukita Maxwell) and her boyfriend Bobby (Finn Bennett) to film the space, and the pair are later consumed by it during a found-footage sequence. Eagle-eyed viewers have noted that two pairs of shoes—a sneaker and a sandal—visible stuck to the ground during Clark's earlier exploration match those worn by Bobby and Kat at the moment of their disappearance, implying their fate was sealed before they ever entered the rooms.