William Peter Blatty

Self

1962

Self

1957

The Producer (uncredited)

1973

Dr. Fromme (uncredited)

1980

Self - Author & Producer

1998

Self

2019

Self (archive footage)

2023

self

2002

Himself

1986

Self

2010

2013

Self

2010

Policeman (as Bill Blatty)

1958

Lui-même

2004

Novel

2016

Novel

1973

Screenplay

1973

Characters

2023

Screenplay

1964

Screenplay

1990

Novel

1990

Characters

1977

Characters

2004

Screenplay

1980

Novel

1980

Characters

2005

Screenplay

1966

Writer

1970

Screenplay

1966

Screenplay

1963

Story

1963

Writer

1965

Screenplay

1969

Screenplay

1967

Author

Screenplay

1969

Story

1969

Characters

Original Film Writer

2024

Producer

1973

Producer

1980

Director

1990

Director

1980

Thanks

1998