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; … Jack Palance, Constance Smith, Byron Palmer, Frances Bavier, Rhys Williams, Sean McClory, Leslie Bradley Added on Amazon Prime 2023-03-29. Youtube Trailer