Directed by Dario Argento. With Anthony Franciosa, Giuliano Gemma, Christian Borromeo, Mirella D'Angelo. An American writer in Rome is stalked by a serial killer bent on harassing him while killing all people associated with his work on his latest book.
After witnessing the murder of a famous psychic, a musician teams up with a feisty reporter to find the killer while evading attempts on their lives by the unseen assailant bent on keeping a dark secret buried.
Directed by Richard Fleischer. With Richard Attenborough, Judy Geeson, John Hurt, Pat Heywood. Based on the real-life case of the British serial killer John Christie, and what happened to his neighbors Tim and Beryl Evans.