
The book was adapted in 1968 into a William Castle-produced feature, directed by Roman Polanski starring Mia Farrow, John Cassavetes and Oscar winner Ruth Gordon.
Premise of the story follows a young couple who move into a gothic New York apartment, where they are befriended by their elderly neighbors. After the woman becomes mysteriously pregnant, she believes the neighbors are part of a coven of witches and that her husband has allowed her to be impregnated by a demon in exchange for being granted a successful career...
