Man's Best Friend. Obsession (AKA: The Hidden Room) is directed by Edward Dmytryk and adapted to screenplay by Alec Coppel from his own book and play. It stars Robert Newton, Phil Brown, Sally Gray and Naunton Wayne. Music is by Nino Rota and cinematography by C.M. Pennington-Richards. Finally having had enough of his wife's affair with a young lover, Dr. Clive Riordan (Newton) plots a de… see more...

This is probably the best straight-part effort from Robert Newton I've ever seen. He is super as the doctor "Riorden" who has had just about enough of his wife's infidelities so decides to rid himself of her latest flame "Bill" (Phil Brown). After surprising the couple at their home, he somehow (and this is very much the weaker part of the film) manages to get the man chained to the wall of a bom… see more...