El exorcista
1973
Father Damien Karras
El exorcista III
1990
Father Damien Karras / Patient X
Rudy, reto a la gloria
1993
Coach Ara Parseghian
Hellsing
2001
La novena configuración
1980
Lt. Frankie Reno
Rock Star
1987
Benjamin Rasnick
La momi (Trance)
1998
The Doctor
El temor de Dios: 25 años de 'El exorcista'
Self - Father Karras
Jóvenes comandos
1984
Sarge
Monseñor
1982
Don Vito Appolini
El Perro
1977
Aristides Ungria
The Nickel Ride
1975
Cooper
Finding Home
2003
Lester Brownlow
Siniestra cacería
1979
John Rawlins
The Joe Spinell Story
Self
The Best Little Girl in the World
1981
Clay Orlovsky
Mommy
1995
Lt. March
Marilyn: The Untold Story
Arthur Miller
F. Scott Fitzgerald in Hollywood
F. Scott Fitzgerald
Deadly Care
Dr. Miles Keefer
El abogado del diablo
Dr. Aldo Meyer
Henderson, el monstruo
Dr. Tom Henderson
Small Kill
1992
Mikie
A Home of Our Own
Father William Wasson
A Touch of Scandal
Garrett Locke
Mineshaft: The Cruising Murders
2026
Self (archive footage)
Legacy of Screams: The Evolution of Horror Movies
2025
Self - (archive footage)
Cuando fuimos campeones
Director/a
The Dain Curse
1978
Owen Fitzstephan
