Mystery Street
Blonde B-girl Vivian (played by Jan Sterling) is pregnant and tries to contact the father to seek financial help. He refuses to meet and stops taking her calls. She goes to "The Grass Skirt" bar in Boston where she works and picks up a drunk (Marshall Thompson) so she can use his car to drive to Cape Cod, where she can confront the father face to face.
Vivian drives with the car's owner drunk by her side. When the man realizes he's miles from Boston, he demands to be taken back. Instead, she ditches him and steals the car. But the father of the child, James Harkley, kills Vivian rather than pay up or risk exposure of the affair to his wife and family. He buries Vivian's body and sinks the car in a pond.
A day later, the drunk reports the car stolen to his insurance but neglects to mention the blonde, not wanting to get in trouble with his wife (Sally Forrest), who had been hospitalized suffering from the loss of a pregnancy. Months later, the B-girl's skeleton is found half-buried on a beach. State Police Lt. Peter Morales (Montalban), assigned to the District Attorney's Office in Barnstable, teams up with Boston police and uses forensics with the help of Dr. McAdoo, a Harvard doctor (Bennett), to figure out who the woman is.
Morales wants to know how she died. Vivian's nosy landlady (Lanchester) attempts to blackmail Harkley, the man Vivian had been calling from her boarding house, going so far as to visit the wealthy married man and steal his gun. Morales tracks down the stolen car from police records and questions Henry Shanway, the drunk Vivian was with the night she disappeared. Morales eventually finds Shanway's car and he's identified in a police lineup. The innocent man is arrested and charged with the murder.
Dr. McAdoo discovers a bullet stuck in the car. Morales then finds that the landlady has the gun, but not before she tries to blackmail Harkley for $20,000, is knocked over the head and dies. Morales chases but loses the killer. He comes across a hidden baggage check in the landlady's bird cage, which sends Morales racing to catch the killer before the murder weapon can be disposed of. At the train station, he apprehends Harkley and takes him into custody. Shanway gets to be set free.
murder