No Exit (French: Huis Clos, pronounced: [ɥi klo]) is a 1944 existentialist French play by Jean-Paul Sartre. The original title is the French equivalent of the legal term in camera, referring to a private discussion behind closed doors; English translations have also been performed under the titles In Camera, No Way Out, Vicious Circle, Behind Closed Doors, and Dead End. The play was first performed at the Théâtre du Vieux-Colombier in May 1944.
The play is a depiction of the afterlife in which three deceased characters are punished by being locked into a room together for eternity. It is the source of Sartre's especially famous and often misinterpreted quotation "L'enfer, c'est les autres" or "Hell is other people", a reference to Sartre's ideas about the Look and the perpetual ontological struggle of being caused to see oneself as an object in the world of another consciousness.