(1988) Die Hard

as Richard Thornburg

(2003) The Last Samurai

as Winchester Rep

(1984) Ghostbusters

as Walter Peck

(1990) Die Hard 2

as Richard Thornburg

(1974) The Sugarland Express

as Clovis Poplin

(1975) The Day of the Locust

as Tod Hackett

(1991) Oscar

as Overton

(2005) Into the Sun

as Agent Block

(2000) The Crow: Salvation

as Nathan Randall

(1996) Bio-Dome

as Dr. Noah Faulkner

(1997) Mad City

as Dohlen

(1993) The Pelican Brief

as Bob Gminski

(2005) Headspace

as Dr. Ira Gold

(1986) No Mercy

as Allan Deveneux

(1985) Real Genius

as Professor Hathaway

(1994) Frank & Jesse

as Allan Pinkerton

(2005) Gone But Not Forgotten

as Sen. Ray Colby

(2007) Kush

as King

(2007) The Girl Next Door

as Adult David Moran

(2001) Race to Space

as Ralph Stanton

(1977) Looking for Mr. Goodbar

as James

(1990) Buried Alive

as Cortland "Cort" van Owen

(2010) The Kane Files: Life of Trial

as Daniel Morgan

(1975) The Hindenburg

as Boerth

(1990) Grim Prairie Tales

as Arthur

(2008) Aces 'N' Eights

as Howard

(2014) Jinn

as Father Westhoff

(1998) Michael Kael vs. the World News Company

as James Denit

(2008) Ghouls

as Stefan

(1999) Introducing Dorothy Dandridge

as Darryl Zanuck

(1982) Tomorrow's Child

as Jim Spence

(2024) Ghostbusters: Frozen Empire

as Mayor Walter Peck

(2012) Tim and Eric's Billion Dollar Movie

as Earle Swinter

(2012) Jersey Shore Shark Attack

as Dolan

(1994) Saints and Sinners

as Terence

(1992) Chrome Soldiers

as Sheriff Blackwell

(2001) Burning Down the House

as Arthur Kranston

(2020) Cleanin' Up the Town: Remembering Ghostbusters

as Self

(1988) Intrigue

as Doggett

(1972) The New Centurions

as Johnson

(1992) Diagnosis Murder: Diagnosis of Murder

as Eric Walker

(1995) Broken Trust

as Neil Roemer

(2000) Bread and Roses

as Party Guest (uncredited)

(1995) A Night to Die For

as Self

(1997) Executive Power

as President Fields

Midnight Men - A John Schlesinger & Michael Childers Story

as ---

Where Did the Adults Go?

as The Father

(1981) The House of Mirth

as Lawrence Selden

(2004) Who's Your Daddy?

as Duncan Mack

(1976) Independence

as Benjamin Rush

(2008) Black Crescent Moon

as Jo Dexton

(2007) Towards Darkness

as John

(2016) Ghostheads

as Self

(2017) Clinical

as Terry Drummond

(1996) Raven Hawk

as Philip Thorne

(1997) Hoodlum

as Thomas E. Dewey

(1987) The Equalizer - The Movie: Blood & Wine

as Martin 'Alpha' Loeber

(1973) Class of '44

as Fraternity President

(1986) A Fight for Jenny

as Michael Rosen

(1983) Malibu

as Stan Harvey

(1995) Virus

as Dr. Reginald Holloway

(1999) The Stranger

as ---

(1996) Nash Bridges

as ---

(1984) Murder, She Wrote

as Larry Holleran

(2005) Numb3rs

as ---

(2004) Desperate Housewives

as Dr. Barr

(2002) Monk

as Commander Nathan Whitaker

(1985) The Twilight Zone

as Brian Wolfe (segment "Night of the Meek")

(1989) Tales from the Crypt

as Malcolm Mayflower

(2007) Life

as Mickey Rayborn

(1997) The Practice

as D.A. Keith Pratt

(1985) The Equalizer

as Martin 'Alpha' Loeber

(2004) Lost

as Donald Reynolds

(2001) Night Visions

as William Price (segment "Hate Puppet")

(1997) Stargate SG-1

as Emissary Varta

(1978) Centennial

as Jim Lloyd

(2004) Boston Legal

as A.D.A. Howard Zale

(1990) Max Monroe: Loose Cannon

as ---

(2001) Justice League

as Dr. Destiny / John Dee (voice)

(2009) Castle

as Ari Weiss

(1995) The Outer Limits

as Franklin Murdoch

(2008) Childrens Hospital

as Levon Bainter

(1999) Law & Order: Special Victims Unit

as Ned Bogden

(1990) Law & Order

as Don Snyder

(1990) Law & Order

as Dan Jensen

(1998) The Crow: Stairway to Heaven

as Nathan Randall

(2020) Reunited Apart

as Self

(1984) Murder, She Wrote

as Greg Dalton

(1984) Murder, She Wrote

as Prosecutor Andy Henley

(1992) HBO First Look

as ---

(1985) The Equalizer

as Gideon

(1985) The Twilight Zone

as (segment "The Card")