(1996) Primal Fear

as Yancy

(1998) The X Files

as Michaud

(1991) The Rocketeer

as Howard Hughes

(2021) Christmas Sail

as Dennis

(1980) Heaven's Gate

as Captain Minardi

(1989) Stepfather 2

as Dr. Gene Clifford / Jerry Blake

(1994) MacShayne: Winner Takes All

as Danny Leggett

(1988) Young Guns

as Alex McSween

(1991) Company Business

as Colonel Pierce Grissom

(1987) The Stepfather

as Jerry Blake

(1993) Amityville: A New Generation

as Detective Clark

(1983) Jacobo Timerman: Prisoner Without a Name, Cell Without a Number

as Colonel Thomas Rhodes

(2000) Rated X

as J.R. Mitchell

(2001) American Outlaws

as Rollin H. Parker - Rains' Gopher

(1986) SpaceCamp

as Launch Director

(1988) Pin

as Dr. Frank Linden

(1997) Shadow Conspiracy

as Frank Ridell

(1992) The Cutting Edge

as Jack Moseley

(2024) Unsung Hero

as Grandpa James

(1987) Black Widow

as Bruce

(1989) Blind Fury

as Frank Devereaux

(1997) Breast Men

as Hersch Lawyer

(1990) Blood Oath

as Major Beckett

(1997) My Stepson, My Lover

as Richard Cory

(2002) Town Diary

as ---

(1986) Between Two Women

as Dr. Wallace

(1989) The Forgotten One

as Bob Anderson

(1999) Murder in a Small Town

as Sidney Lassiter

(1995) Shadow Warriors

as Dr. Connors

(1994) Don't Talk to Strangers

as Bonner

(1986) Women of Valor

as Maj. Tom Patterson

(1994) Lipstick Camera

as Raymond Miller

(1990) Kaleidoscope

as Henry

(1990) Perry Mason: The Case of the Desperate Deception

as Curt Mitchell

(1989) Roe vs. Wade

as Jay Floyd

(1993) Visions of Murder

as Adm. Truman Hager

(1991) The Last to Go

as Daniel

(2024) Getting LOST

as Self

(1985) Right to Kill?

as Jim Barrett

(1980) F.D.R.: The Last Year

as James Roosevelt

(1987) When the Time Comes

as Wes Travis

(1989) Guts and Glory: The Rise and Fall of Oliver North

as Aaron Sykes

(1984) Places in the Heart

as Buddy Kelsey

(1994) Heart of a Child

as Gordon Holc

(1993) Tombstone

as Mayor John Clum

(1997) On the Edge of Innocence

as David Walker

(1992) My Samurai

as ---

(1985) Mischief

as Claude Harbrough

(1994) A Friend to Die For

as Ed Saxe

(2001) Semper Fi

as Cliff's Father

(2010) The Cast of 'Lost': Before They Were TV Stars

as Self

(2016) New Life

as Dr. Philip Sumrall

(1988) Stranger on My Land

as Connie Priest

(1992) Sexual Advances

as Cliff Ripley

(1984) Mrs. Soffel

as Detective Buck McGovern

(1992) Wild Card

as Barlow

(1992) The Good Fight

as Henry Cragin

(1983) All the Right Moves

as Freeman Smith

(1983) Without a Trace

as Parent

(1985) An Early Frost

as Dr. Redding

(1992) Deliver Them from Evil: The Taking of Alta View

as Sergeant Don Bell

(1995) Ray Alexander: A Menu for Murder

as Frank Darnell

(1996) Ghosts of Mississippi

as Judge Hilburn

(2001) WW3

as Eric Farrell

(2002) Hometown Legend

as Buster Schuler

(2002) The Locket

as Casey Keddington

(2011) Taken from Me: The Tiffany Rubin Story

as Mark Miller

(1994) Justice in a Small Town

as Harris Wiley

(2003) Phenomenon II

as ---

(1985) Silver Bullet

as Sheriff Joe Haller

(1992) Trial: The Price of Passion

as Bob Altschuler

(1991) Shoot First: A Cop's Vengeance

as Sergeant Nicholas

(2003) Old School

as Goldberg (uncredited)

(1988) The Jogger

as Jerry

(1993) Born Too Soon

as Dr. Friedman

(2013) Ring of Fire

as Oliver Booth

(1982) Remington Steele

as Chuck McBride

(1987) Star Trek: The Next Generation

as Admiral Eric Pressman

(1994) Earth 2

as Reilly

(1986) L.A. Law

as Nick Moats

(2003) Jimmy Kimmel Live!

as ---

(2001) Alias

as Kendall

(1986) Matlock

as ---

(1999) Harsh Realm

as ---

(1989) Tales from the Crypt

as Inspector Martin Zeller

(1979) Tales of the Unexpected

as Cop

(1985) Moonlighting

as Bryant Wilbourne

(1997) The View

as Self

(2007) Masters of Science Fiction

as ---

(1993) The X-Files

as Lt. Brian Tillman

(1996) Millennium

as Peter Watts

(2004) Lost

as John Locke

(1999) Roswell

as Carl

(1995) JAG

as Admiral Thomas Boone

(2002) First Monday

as ---

(2021) Resident Alien

as Peter Bach

(1993) Homicide: Life on the Street

as ---

(1951) Hallmark Hall of Fame

as Michael Keddington's Abusive Father

(2001) Law & Order: Criminal Intent

as Gordon Buchanan

(1993) Diagnosis: Murder

as Ronald Trent

(2001) Good Day Live

as Self

(2021) Ultra City Smiths

as Captain Krieger (voice)

(2012) 666 Park Avenue

as Gavin Doran

(2010) Hawaii Five-0

as Joe White

(2014) Gang Related

as Sam Chapel

(2013) Full Circle

as Jimmy Parerra

(1995) The Client

as Bert Halliwell

(1987) At Mother's Request

as Joel Campbell

(2015) Patriot

as Tom Tavner

(1993) The X-Files

as Shadow Man

(2015) Secrets and Lies

as John Warner

(2012) Ring of Fire

as Oliver Booth

(2022) PIECES OF HER

as Martin Queller

(2017) Mysteries of the Missing

as Self - Host

(2018) Castle Rock

as Dale Lacy

(1999) The West Wing

as Nicholas Alexander

(1991) Son of the Morning Star

as Gen. Alfred Terry

(1987) A Year in the Life

as Keith

(2017) The Blacklist: Redemption

as Howard Hargrave

(2019) Perpetual Grace LTD

as Wesley Walker

(2024) The Walking Dead: The Ones Who Live

as Major General Johnathan Beale

(2021) Resident Alien

as Peter Bach (voice)

(2003) NCIS

as Will Ryan

(2019) Emergence

as Richard Kindred

(1995) JAG

as Thomas Boone

(1985) The Twilight Zone

as Curt Lockridge

(1984) Miami Vice

as Richard Cain

(2020) FBI: Most Wanted

as Byron LaCroix

(1987) Jake and the Fatman

as Vincent Novak

(2010) Chronologically Lost

as John Locke