‘Backrooms’ turns an Oshkosh legend into found-footage horror built on silence, dread and claustrophobic yellow corridors.

A24’s Backrooms nails the feeling of the Backrooms: drifting into an undetermined limbo that is unnavigable and inhospitable.

Backrooms’ is a sci-fi horror film that centers on Clark, a failed architect who now owns a furniture store and unexpectedly discovers a mysterious doorway hidden within the building. Beyond the ...