:::James Dean: An Invented Life (2001) (TV)

:::Swimming Upstream (2001) .... Morris Bird II

:::Along Came a Spider (2001) .... Senator Hank Rose

:::Mindstorm (2001) .... Director Schmidt

:::Bad Faith (2000) .... Mark Solomon

:::Children of My Heart (2000) (TV) .... Rodrigue Emyard

:::Hitler Meets Christ (2000) .... Hitler

:::House of Luk (2000) .... Mr. Kidd

:::Children of Fortune (2000) (TV) .... Sheriff Bast

:::Becoming Dick (2000) (TV) .... Director (Mirkin)

:::Art of Murder, The (1999) .... Cole

:::Woman Wanted (1999) .... Richard Goddard

:::Shiloh 2: Shiloh Season (1999) .... Ray Preston

:::Life and Times of Hank Greenberg, The (1998) .... Himself

:::Earthquake in New York (1998) (TV) .... Captain Stenning

:::"Emily of New Moon" (1998) TV Series .... Douglas Starr

:::Arrow, The (1997) (TV) .... President Dwight D. Eisenhower

:::Major Crime (1997) (TV) .... Gordon Tallas

:::Shiloh (1997) .... Mr. Preston

:::"Psi Factor: Chronicles of the Paranormal" (1996) TV Series .... Michael Kelly (1997-98)

:::Calm at Sunset (1996) (TV) .... Russell Pfeiffer

[] aka Calm at Sunset, Calm at Dawn (1996) (TV) (USA)

:::Managua (1996)

:::Crime of the Century (1996) (TV) .... Governor Harold Hoffman

:::Courage Under Fire (1996) .... General Hershberg

:::Broken Silence (1996) .... Priest in confessional

:::Cagney & Lacey: True Convictions (1995) (TV) .... Matthew Wylie

:::Good Day to Die, A (1995) (TV) .... John Maxwell

[] aka Children of the Dust (1995) (TV)

:::"Baseball" (1994) (mini) TV Series (voice) .... Himself

:::Born Too Soon (1993) (TV) .... Fox Butterfield

:::Full Fathom Five (1990) .... McKenzie

:::"Law & Order" (1990) TV Series .... Executive Assistant District Attorney Benjamin "Ben" Stone (1990-1994)

:::Secret of the Ice Cave, The (1989) .... Manny Wise

:::Tailspin: Behind the Korean Airliner Tragedy (1989) (TV) .... Major Hank Daniels

... aka Coded Hostile (1989) (TV)

:::Nitti (1988) (TV) .... Hugh Kelly

... aka Frank Nitti: The Enforcer (1988) (TV)

:::Windmills of the Gods (1988) (TV) .... Ellison

[] aka Sidney Sheldon's Windmills of the Gods (1988) (TV)

:::Dark Tower (1987) .... Dennis Randall

:::Hanoi Hilton, The (1987) .... Williamson

:::It's Alive III: Island of the Alive (1987) .... Stephen Jarvis

[] aka Island of the Alive (1987) (USA)

:::Return to Salem's Lot, A (1987) .... Joe Weber

:::Troll (1986) .... Harry Potter Sr.

:::Odd Birds (1985)

:::Stuff, The (1985) .... David

:::Pale Rider (1985) .... Hull Barret

:::Sound of Murder, The (1982) .... Charles Norberry

:::Blood Link (1982) .... Craig/Keith

[] aka Extrasensorial (1982) (Italy)

[] aka Link, The (1982)

:::Q (1982) .... Jimmy Quinn

[] aka Q: The Winged Serpent (1982)

[] aka Serpent (1982)

[] aka Winged Serpent, The (1982)

:::Renacer (1981) .... Mark

[] aka Reborn (1981)

:::Too Far to Go (1979) (TV) .... Richard Maple

:::Winds of Kitty Hawk, The (1978) (TV) .... Wilbur Wright

:::Who'll Stop the Rain (1978) .... John Converse

[] aka Dog Soldiers (1978)

:::"Holocaust" (1978) (mini) TV Series .... Erik Dorf

:::Deadliest Season, The (1977) (TV) .... Gerry Miller

:::Report to the Commissioner (1975) .... Bo (Beauregard) Lockley

[] aka Operation Undercover (1975) (UK)

:::Shoot it Black, Shoot it Blue (1974) .... Herbert G. Rucker

:::Bang the Drum Slowly (1973) .... Henry Wiggen

:::Glass Menagerie, The (1973) (TV) .... Jim O'Connor

:::Last Detail, The (1973) .... Marine Duty Officer

:::Summer Without Boys, A (1973) (TV) .... Abe Battle

:::Hickey & Boggs (1972) .... Ballard

:::My Old Man's Place (1972) .... Trubee Pell

[] aka Glory Boy (1972) (USA)

:::Writer:::

:::Hitler Meets Christ (2000)

::: telly appearances:::

:::"Outer Limits, The" (1995) playing "Solicitor-General Wallace Gannon" in episode: "Final Appeal" (episode # 6.21) 9/3/2000

:::"Psi Factor: Chronicles of the Paranormal" (1996) playing "Michael Kelly" in episode: "Forever and a Day (Part 2)" (episode # 3.22) 5/23/1999

:::"Psi Factor: Chronicles of the Paranormal" (1996) playing "Michael Kelly" in episode: "Forever and a Day (Part 1)" (episode # 3.21) 5/15/1999

:::"Secret Adventures of Jules Verne, The" (1999) playing "Dr. Draco" in episode: "Eyes of Lazarus, The"

:::"Touched by an Angel" (1994) playing "Dr. Chester Crayton" in episode: "Seek and Ye Shall Find" (episode # 4.21) 4/5/1998

:::"Poltergeist: The Legacy" (1996) playing "Major Jonathon Boyle" in episode: "Father to Son" (episode # 3.5) 2/20/1998

:::"Dead Man's Gun" (1997) playing "John Pike" in episode: "Death Warrant" (episode # 1.9) 10/15/1997

:::"Equalizer, The" (1985) playing "Wayne 'Seti' Virgil" in episode: "Starfire" (episode # 4.15) 4/13/1989

:::"Equalizer, The" (1985) playing "Peter Kapik" in episode: "Encounter in a Closed Room" (episode # 3.5) 10/14/1987

:::"Twilight Zone, The" (1985) playing "Warren Cribbens" in episode: "20/20 Vision" (episode # 3.12) 20/1920