| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 2016 | Independence Day: O Ressurgimento | Post Production Supervisor | |
| 2001 | The Joe Spinell Story | Self | |
| 1999 | That Championship Season | Theatre Play | |
| 1999 | That Championship Season | Screenplay | |
| 1998 | A Múmia | The Doctor | |
| 1998 | The Fear of God: 25 Years of The Exorcist | Self - Father Karras | |
| 1996 | Murdered Innocence | Det. Rollins | |
| 1995 | Mommy | Lt. March | |
| 1993 | Rudy | Coach Ara Parseghian | |
| 1992 | Small Kill | Mikie | |
| 1990 | O Exorcista III | Father Damien Karras / Patient X | |
| 1989 | A Mother's Courage: The Mary Thomas Story | Writer | |
| 1987 | Tratamento Mortal | Dr. Miles Keefer | |
| 1987 | Luz da Fama | Benjamin Rasnick | |
| 1984 | A Touch of Scandal | Garrett Locke | |
| 1984 | Resgate Heroico | Sarge | |
| 1982 | O Campeão da Temporada | Director | |
| 1982 | O Campeão da Temporada | Screenplay | |
| 1982 | Monsignor | Don Vito Appolini | |
| 1981 | The Best Little Girl in the World | Clay Orlovsky | |
| 1980 | Marilyn: The Untold Story | Arthur Miller | |
| 1980 | The Henderson Monster | Dr. Tom Henderson | |
| 1980 | Reward | Writer | |
| 1980 | A Nona Configuração | Lt. Frankie Reno | |
| 1979 | Vampire | John Rawlins | |
| 1977 | El Perro | Aristides Ungria | |
| 1977 | Des Teufels Advokat | Dr. Aldo Meyer | |
| 1975 | F. Scott Fitzgerald in Hollywood | F. Scott Fitzgerald | |
| 1975 | A Home of Our Own | Father William Wasson | |
| 1975 | The Nickel Ride | Cooper | |
| 1974 | The Horror Hall of Fame: A Monster Salute | Self (archive footage) | |
| 1973 | O Exorcista | Father Damien Karras |