Insurance investigator Sam Donovan (Dennis O'Keefe) travels to a small Midwestern town to look into the apparent suicide of a wealthy man with a $20,000 life insurance policy. Stonewalled by the locals while trying to dig up information, Donovan begins to suspect that the deceased was murdered. But the dead man's long list of enemies could make finding the killer nearly impossible. William Bendix, Barbara Britton also star in this taut mystery. AKA: "The Intruder." 82 min. Standard; Soundtrack: English.