Mystery Street (1950)

Director: John Sturges
Cast: Betsy Blair, Bruce Bennett, Edmon Ryan, Elsa Lanchester, Jan Sterling, Marshall Thompson, Ricardo Montalban, Sally Forrest

Synopsis:

When a young woman’s skeletal remains turn up on a Massachusetts beach, Barnstable cop Peter Moralas teams with Boston police and uses forensics, with the help of a Harvard professor, to determine the woman’s identity, how she died, and who killed her.