All the Colors of the Dark (1972)

"All the Colors of the Dark" is a 1972 Thriller movie directed by Sergio Martino and starring by Edwige Fenech, George Hilton. Jane lives in London with Richard, her boyfriend. When she was five, her mother was murdered, she recently lost a baby in a car crash and now she’s plagued by nightmares of a knife-wielding, blue-eyed man. Desperate to ease her pain, Jane decides to follow her new neighbor’s advice to attend a Black Mass, only to fan her already horrible visions, making her reality a living hell. Is there an escape from the clutches of the darkest evil?