Inspector Holloway is investigating a series of brutal murders in which a doll of each victim is found at the scene. The dolls, as it turns out,were purchased by the crippled Mrs. Von Sturm, whose home is overcrowded with a doll collection. Her pale, wide-eyed, neurotic son is the prime suspect and the daughter of one of the victims discovers the shocking truth.

Newspaper reporters compete with London police to solve a murder.

The British Passing Stranger stars Hollywood actor Lee Patterson as a deserting American GI. He drifts about until he falls in with a gang of gunrunners. He wants to quit, but can't until he makes enough money to support himself and his love Diane Cilento. Just before this is possible, Cilento's ex-boyfriend blows the whistle on the crooks. Just long enough not to wear out its welcome, The Passing Stranger is a passing good little film noir.