The Hidden Room Original title: Obsession 1949 Approved 1h 36m

Obsession, released in the United States as The Hidden Room, is a 1949 British crime film directed by Edward Dmytryk. It is based on the 1947 novel A Man About a Dog by Alec Coppel, who also wrote the screenplay for the film. Obsession was entered into the 1949 Cannes Film Festival. Wikipedia
Release date: August 3, 1949 (UK)
Director: Edward Dmytryk
Running time: 1h 36m
Story by: Alec Coppel
Producers: N.A. Bronsten, Nat Bronsten
Cinematography: C. M. Pennington-Richards