Known For
The Exorcist
(1973)
Father Damien Karras
The Exorcist III
(1990)
Father Damien Karras / Patient X
Rudy
(1993)
Coach Ara Parseghian
The Ninth Configuration
(1980)
Lt. Frankie Reno
The Fear of God: 25 Years of The Exorcist
(1998)
Self / Father Karras
A Dog Called... Vengeance
(1977)
Aristides Ungria
Full Filmography
Acting
The Exorcist
(1973)
Father Damien Karras
The Horror Hall of Fame: A Monster Salute
(1974)
Self (archive footage)
The Nickel Ride
(1975)
Cooper
A Home of Our Own
(1975)
Father William Wasson
F. Scott Fitzgerald in Hollywood
(1975)
F. Scott Fitzgerald
A Dog Called... Vengeance
(1977)
Aristides Ungria
The Devil's Advocate
(1977)
Dr. Aldo Meyer
Vampire
(1979)
John Rawlins
The Ninth Configuration
(1980)
Lt. Frankie Reno
The Henderson Monster
(1980)
Dr. Tom Henderson
Marilyn: The Untold Story
(1980)
Arthur Miller
The Best Little Girl in the World
(1981)
Clay Orlovsky
Monsignor
(1982)
Don Vito Appolini
Toy Soldiers
(1984)
Sarge
A Touch of Scandal
(1984)
Garrett Locke
Terror in the Aisles
(1984)
Father Karras (archive footage) (uncredited)
Light of Day
(1987)
Benjamin Rasnick
Deadly Care
(1987)
Dr. Miles Keefer
The Exorcist III
(1990)
Father Damien Karras / Patient X
Small Kill
(1992)
Mikie
Rudy
(1993)
Coach Ara Parseghian
Mommy
(1995)
Lt. March
Murdered Innocence
(1996)
Det. Rollins
The Eternal
(1998)
The Doctor
The Fear of God: 25 Years of The Exorcist
(1998)
Self / Father Karras
The Joe Spinell Story
(2001)
Self
Miller's Tale
(2011)
Self (Archive Footage)
Leap of Faith: William Friedkin on The Exorcist
(2023)
Self (archive footage)
Writing
Reward
(1980)
Writer
That Championship Season
(1982)
Writer
A Mother's Courage: The Mary Thomas Story
(1989)
Writer
That Championship Season
(1999)
Theatre Play and Screenplay
Directing
Crew