Clasificación IMDb: 6,3/10 (1512 votos)
Director/es: Peter Sasdy
Reparto Angharad Rees (Como Anna), Jane Merrow (Como Laura), Dora Bryan (Como Mrs. Golding), Norman Bird (Como Police Inspector), Eric Porter (Como Dr. John Pritchard)
País: UK Estudio: Universal Pictures
Duración: 85 minutos.
Argumento: The infant daughter of Jack the Ripper is witness to the brutal murder of her mother by her father. Fifteen years later she is a troubled young woman who is seemingly possessed by the spirit of her father. While in a trance she continues his murderous killing spree but has no recollection of the events afterwards. A sympathetic psychiatrist takes her in and is convinced he can cure her condition. Soon, however, he regrets his decision.