A young heiress finds evidence suggesting that at night she acts under the influence of a family curse and has begun committing ghastly murders in a nearby park.
Don Porter
Barry Lanfield
June Lockhart
Phyllis Allenby
Sara Haden
Martha Winthrop
Jan Wiley
Carol Winthrop
Lloyd Corrigan
Detective Latham
Dennis Hoey
Inspector Pierce
Martin Kosleck
Dwight Severn
Eily Malyon
Hannah, the Housekeeper
