William Peter Blatty
Si William Peter Blatty(Enero 7, 1928 – Enero 12, 2017) sarong Amerikanong parasurat asin paragibong pelikula, na midbid na gayo kan saiyang nobelang tituladong The Exorcist na sinurat niya kan  1971. Ini ipinapelikula asin nakasikwit kan Academy Award. Sinurat pa man niya an kasunod igdi, an The Exorcist III May iba pa siyang maoonambitan na mga  nobela, an Elsewhere (2009), Dimiter (2010), asin Crazy (2010).

Mga  nobela
Which Way to Mecca, Jack? (1959)
John Goldfarb, Please Come Home (1963)
I, Billy Shakespeare! (1965)
Twinkle, Twinkle, "Killer" Kane (1966)
The Exorcist (1971)
The Ninth Configuration (1978)
Legion (1983)
Demons Five, Exorcists Nothing: A Fable (1996)/Pighira otro pinasali kan 2013, sa bagong titulo Demons Five, Exorcists Nothing: A Hollywood Christmas Carol
Elsewhere (2009) – *Dimiter (2010) Pinaluwas otro pakapakarhaya kan 2013.
Crazy (2010)
The Exorcist for the 21st Century  (2016)

Toltolan 

 Mga Amerikanong parasurat nobela
Mga Amerikanong parasurat pelikula