A young heiress discovers evidence suggesting she may be acting under the influence of a family curse, causing her to commit gruesome murders at night in a nearby park. Cast: - June Lockhart as Phyllis Allenby - Don Porter as Barry Lanfield - Sara Haden as Martha Winthrop - Jan Wiley as Carol Winthrop - Lloyd Corrigan as Det. Latham - Dennis Hoey as Inspector Pierce - Martin Kosleck as Dwight Severn - Eily Malyon as Hannah, the housekeeper - Frederick Worlock as Constable-in-Charge Ernie Hobbs Runtime: 61 minutes