Appropriately for a surreal realm comprised of inexplicable angles that stretch across impossible dimensions and seem, as one explorer puts it, cobbled together by “construction workers on acid,” the Backrooms, as a premise, have no precise parameters. You might think of it less as a story than a shared alternate reality, originating as a creepypasta (internet-based urban legend) and then taking on a life of its own as fans added bits of lore and started to spin it into works of their own.
Now that concept seems poised to break containment into the mainstream with Backrooms, a slickly produced feature boasting a buzzy studio (A24), bona fide arthouse stars (Chiwetel Ejiofor, Renate Reinsve) and established genre leaders (James Wan, Osgood Perkins) among the producers.
Backrooms
The Bottom Line
Unnerving but never quite frightening.
