(1976) All the President's Men

as Donald Segretti

(1994) Radioland Murders

as Tommy

(1970) Bloody Mama

as Fred Barker

(1977) Capricorn One

as Elliot Whitter

(1977) Blue Sunshine

as David Blume

(1977) Audrey Rose

as Brice Mack

(2002) Time of Fear

as Sheriff Joe Calabro

(1973) The Marcus-Nelson Murders

as Mr Fisher

(1977) The Hostage Heart

as Brian O'Donnel

(2005) Whiskey School

as Alex Cavanaugh

(1997) In Dark Places

as Diller

(1970) The Sidelong Glances of a Pigeon Kicker

as Winslow Smith

(1985) Reel Horror

as Finn (archive footage)

(1974) Our Time

as Frank

(1973) Shirts/Skins

as Dick Dubin

(1988) Your Alcohol I.Q.

as Self

(1974) The Great Ice Rip-Off

as Checker

(1972) A Run for the Money

as Murdock

(1972) Rage

as Dr. Janeway

(1971) The Hospital

as Dr. Brubaker

(1973) Maxie

as Finn

(1999) Heist

as Detective Williams

(1983) Memorial Day

as Gibbs

(1975) The Kansas City Massacre

as Adam Richette

(1980) Enola Gay: The Men, the Mission, the Atomic Bomb

as J. Robert Oppenheimer

(1987) Perry Mason: The Case of the Lost Love

as Robert Lane

(1999) Kiss of a Stranger

as Stephen Block

(1970) The Out-of-Towners

as Looter

(1974) Larry

as Tom Corman

(1972) Everything You Always Wanted to Know About Sex *But Were Afraid to Ask

as Sperm

(1974) Panic on the 5:22

as Eddie Chiario

(2001) The Fluffer

as Herman Lasky (aka Chad Cox)

(1979) A Rainy Day

as Manager

(1998) Desert Thunder

as Gen. Tom Brockton

(1996) Pacific Blue

as Carl Regis

(1977) Lou Grant

as Joe Rossi

(1984) Murder, She Wrote

as Lt. Antonelli

(1989) Father Dowling Mysteries

as ---

(1971) Columbo

as Billy Fine

(1972) The Rookies

as ---

(1974) Rhoda

as ---

(1999) Judging Amy

as Ian Tyson

(1986) Matlock

as Roger Bundy

(1972) The Streets of San Francisco

as ---

(1999) Law & Order: Special Victims Unit

as William Dorsey

(1982) Hotel

as ---

(1969) Medical Center

as ---

(1992) Melrose Place

as Norman

(1976) Battle of the Network Stars

as ---

(1975) Doctors' Hospital

as ---

(1974) Police Woman

as ---

(1973) Police Story

as ---

(1973) Adam's Rib

as Keller

(1984) Brothers

as Joe Waters

(2011) Happily Divorced

as Glenn Newman

(1999) The West Wing

as Senator Rossiter

(2023) Love & Death

as Dr. Irving Stone

(1977) CHiPs

as Robert Walden (uncredited)

(1969) Medical Center

as Dr. Corelli

(1974) The Rockford Files

as Barry Silverstein

(1972) The Streets of San Francisco

as Hubert 'Gimp' Franklin

(1975) Starsky & Hutch

as Marty Simon

(1977) The Love Boat

as Jeff Thatcher

(1975) Kate McShane

as Vogel