The Naked Flame

(1964)

The Chicago Conspiracy Trial

(1970)

Valdez Is Coming

(1971)

El Segundo

Let's Scare Jessica to Death

(1971)

Duncan

Is There Sex After Death?

(1971)

Brad Barlow

The Trial of the Catonsville Nine

(1972)

John Hogan

The Exorcist

(1973)

Dr. Klein

Road Movie

(1974)

The Super Cops

(1974)

Police Lt. Stratton

The Satan Murders

(1974)

Mendoza

The Haunting of Penthouse D

(1974)

Boyle

The Happy Hooker

(1975)

Dirty Harry

Baby Blue Marine

(1976)

Barber

The Defection of Simas Kudirka

(1978)

Dr. Paegle

Bang the Drum Slowly

(1978)

Red

Lawman Without a Gun

(1979)

George Tayman

California Dreaming

(1979)

Jerry

Cruising

(1980)

Dr. Rifkin

Night of the Juggler

(1980)

Preacher

Nurse

(1980)

Hody Warner

Fighting Back: The Story of Rocky Bleier

(1980)

Coach

Thin Ice

(1981)

Mr. Boynes

Living Proof: The Hank Williams Jr. Story

(1983)

Bobby Deane

Trackdown: Finding the Goodbar Killer

(1983)

Alan Cahill

Found Money

(1983)

Whitlow

Coaster: The Adventures of the John F. Leavitt

(1983)

Narrator

Terror in the Aisles

(1984)

Dr. Klein (archive footage) (uncredited)

One Police Plaza

(1986)

Judge Niarxos

Billy Galvin

(1986)

The Secret of My Success

(1987)

Arnold Forbush

Weeds

(1987)

Godot Player

Bum Rap

(1988)

Dad

Masquerade

(1988)

Tommy McGill

The Wizard of Loneliness

(1988)

Hank Kahler

Awakenings

(1990)

Bert

The Bonfire of the Vanities

(1990)

Det. Martin

Largo Desolato

(1990)

1st Sidney

The Lost Capone

(1990)

Whitey

Final Verdict

(1991)

Bill Jory

Raising Cain

(1992)

Mack

Against Her Will: An Incident in Baltimore

(1992)

Donald

For Love and Glory

(1993)

Absher

Jeffrey

(1995)

Elderly Man

The Basketball Diaries

(1995)

Confessional Priest

Dead Man Walking

(1995)

Captain Beliveau

Rescuing Desire

(1996)

Willard

Exorcising 'Cruising'

(2007)

Self (archive footage)

The History of 'Cruising'

(2007)

Self (archive footage)