Movie Credits
William Peter Blatty has appeared in 3 movies.
These include The Fear of God: 25 Years of The Exorcist, The Ninth Configuration and What She Said: The Art of Pauline Kael.Production Credits
William Peter Blatty has 20 production credits.Writing
Credited for Screenplay in 8 shows - The Man from the Diners' Club, A Shot in the Dark, Promise Her Anything, What Did You Do in the War, Daddy?, Gunn, The Great Bank Robbery, The Ninth Configuration and The Exorcist III.
Credited for Story in 1 show - The Man from the Diners' Club.
Credited for Novel in 2 shows - The Ninth Configuration and The Exorcist.
Credited for Characters in 1 show - The Exorcist: Believer.
Directing
Production
Credited for Producer in 1 show - The Ninth Configuration.
Crew
Credited for Thanks in 1 show - The Fear of God: 25 Years of The Exorcist.