William Peter Blatty
- Known for Writing
Acting credits
- 1973 The Exorcist as The Producer (uncredited)
Crew credits
- 1990 The Exorcist III Director
- 1990 The Exorcist III Screenplay
- 1973 The Exorcist Producer
- 1973 The Exorcist Screenplay
- 1964 A Shot in the Dark Screenplay