
In my recommendation of Dear Murderer, I described my fondness forBritish films in which brutal people say awful things with perfect manners and diction. Another fine example of the “Terribly sorry old chap, but I’m afraid I’m going to have to kill you” school of Brit Noir is 1949’s Obsession.
Like Dear Murderer, the film revolves around a beautiful, faithless wife (Sally Gray) whose urbane, intelligent cuckold (Robert Newton) seeks indirect vengeance by trying to kill one of her lovers in a fashion that the police will never uncover. Gray is at her most alluring…and her most cold. If there were any doubt as the film progresses, the final scene makes clear her character’s utter selfishness, and she puts it over in a manner worthy of noir’s most memorable femme fatales.
Robert Newton, as a calculating, vindictive psychiatrist plotting the perfect murder, is even better. It’s hard to believe that his suave, perfectly tailored character is the creation of the same actor who made “Arrrrhhh!” the byword of would be pirates everywhere (see my recommendation Treasure Island for details). Because he is ostensibly the victim of his wayward wife and conducts himself so politely, it’s possible to feel sorry for him until about half way through the film, when a critical scene with a little dog makes you realize that he is, like his spouse, a thoroughly nasty piece of work.

Phil Brown, remembered today only as Luke Skywalker’s Uncle Owen in Star Wars, is serviceable as the doomed lover, though a stronger actor might have been able to do more in the many face-offs he has with Newton. Naunton Wayne — for once not co-cast with Basil Radford — comes off better as a dogged Columbo-type detective, and also skillfully injects some comic relief into the otherwise grim story.
The other key presence here is director Edward Dmytryk, who was essentially exiled to Britain during the McCarthy witch hunts. He had a smaller budget to work with than what he was no doubt used to in Hollywood, but he gets everything possible out of the small cast and few sets as the film unfolds.
If you have trouble finding a copy of Obsession, look for it under an alternate title that was adopted at some point after its release: The Hidden Room. Any required extra hunting effort on your part will be well-rewarded by this finely-crafted piece of cruel and suspenseful entertainment.
p.s. Look fast for Stanley Baker (whose films I recommended here, here and here) as a cop on the beat.