- London, 1888: on the night of the third Jack the Ripper killing, soft-spoken Mr. Slade, a research pathologist, takes lodgings with the Harleys, including a gloomy attic room for "experiments." Mrs. Harley finds Slade odd and increasingly suspects the worst; her niece Lily (star of a decidedly Parisian stage revue) finds him interesting and increasingly attractive. Is Lily in danger, or are her mother's suspicions merely a red herring?
- Cast & Crew
- Director
- Hugo Fregonese
- Producer
- Robert L. Jacks
- Cast
- Jack Palance, Constance Smith, Byron Palmer, Frances Bavier, Rhys Williams, Sean McClory, Leslie Bradley, Tita Phillips, Lester Matthews, Harry Cording, Lisa Daniely, Lilian Bond, Isabel Jewell
- Writer
- Robert Presnell Jr., Barré Lyndon
- Music
- Hugo Friedhofer
- Director of photography
- Leo Tover