Director Eli Roth returns with a sexy psychological thriller called Knock Knock, starring Keanu Reeves.

In the film, Reeves is a happily married architect who makes a mistake when he gives in to a threesome with two young strangers. The morning after, his world is turned into a living hell as the two sexy psychopaths torture him for his infidelities.

Knock Knock premiered at this year’s Sundance Film Festival, and still has has no confirmed release date.