Backrooms

Clark (Chiwetel Ejiofor), a furniture store owner, becomes fixated after discovering a strange doorway to an unknown and unstable reality. He is gradually consumed by the Backrooms, an endless shifting labyrinth of liminal spaces where logic and time break down.

Dr. Mary Kline (Renate Reinsve), his therapist, becomes increasingly drawn into his case as his obsession deepens and his accounts grow more convincing. From outside, scientist Phil (Mark Duplass) monitors the expanding phenomenon and its effects on those who come into contact with it. As Clark ventures deeper inside, he encounters traces of other lost explorers and begins to question whether escape is possible or if the space itself is reshaping him.