Finn Bennett

They discover a dimension of seemingly endless liminal spaces that can be accessed through the store's basement.

The film also stars Mark Duplass, Finn Bennett, and Lakita Maxwell.

Very small cast...

Very simple story does not mean that it is a simple movie in any way, shape or form.

A24's Backroom, the studio's highest grossing films of all time domestically and globally, makes its streaming debut exclusively on HBO Max in the U.S. on Friday, September 25th.

It then debuts on HBO Linear on Saturday, September 26th at 8 p.m. Backrooms stars Chiwetel Ejiofor, Renata Rinesby, Mark Duplass, Finn Bennett, and Lukita Maxwell.

The film is directed by Kane Parsons and written by Will Sudig, based on the series by Kane Parsons.

The premise? A strange doorway appears in the basement of a furniture showroom, leading to an endless network of interconnected rooms where time bends, and the only thing scarier than getting lost is the scent that something is lying in wait.