Scotland Yard investigator Mike Halloran (John Mills) is called in on the case of a strangled young woman whose body is discovered in a London suburb. His preliminary investigation brings Halloran to the suspicion that, rather than a single culprit being responsible, the entire community could be involved in a conspiracy of class-based silence. Hair-raising British thriller co-stars Charles Coburn, Barbara Bates, and Alec McCowen. 103 min. Widescreen (Enhanced); Soundtrack: English Dolby Digital mono. Region Free