Credits

• 2024 ·Riphamiltonfilmas Maj. Briggs
• 2014 ·Moving Through Time: Fire Walk With Me Memoriesas Himself
• 2014 ·Twin Peaks: The Missing Piecesas Maj. Garland Briggs
• 2010 ·Woodshopas Principal Jamison
• 2009 ·Stargate SG-1: Children of the Godsas Major General George Hammond
• 2009 ·Wyvernas Colonel Travis Sherman
• 2009 ·The Uninvitedas Mr. Henson
• 2008 ·Far Cryas General Roderick
• 2008 ·Vipersas Dr. Silverton
• 2008 ·Stargate: Continuumas Lieutenant General George Hammond
• 2008 ·The Unquietas Bud Rollins
• 2008 ·Beyond Loch Nessas Neil Chapman
• 2007 ·Secrets from Another Place: Creating Twin Peaksas
• 2007 ·Flash Gordonas Mr. Mitchell
• 2007 ·Beneathas Joseph
• 2007 ·The Still Lifeas Mr. Fernot
• 2006 ·Psychas Camden McCallum Sr.
• 2005 ·Child of Mineas Police Chief
• 2005 ·Supernaturalas Trotter
• 2004 ·G.I. Joe: Valor vs. Venomas Wild Bill (voice)
• 2004 ·Stargate Atlantisas Major General George Hammond
• 2004 ·American Meltdownas NRC Carl Mansfield
• 2004 ·Savage Islandas Keith Young
• 2004 ·Miracleas Bob Fleming
• 2003 ·NCISas Control Officer
• 2003 ·G.I. Joe: Spy Troopsas Wild Bill (voice)
• 2002 ·The Twilight Zoneas Dr. Tate
• 2002 ·Just Causeas Thorton
• 2002 ·The Dead Zoneas Senator Harlan Ellis
• 2002 ·Deadly Little Secretsas The Chief
• 2001 ·Postcards From The Castas Self
• 2001 ·Suspicious Riveras Golf Shirt Man
• 2001 ·The Chris Isaak Showas Del
• 2001 ·Hostage Negotiatoras Alexander Daniels
• 2000 ·The 6th Dayas Cardinal de la Jolla
• 2000 ·Andromedaas Avineri
• 2000 ·Best in Showas Mayflower Best in Show Judge
• 2000 ·The Artist's Circleas
• 1999 ·The West Wingas Reverend Don Butler
• 1999 ·Atomic Trainas General Harlan Ford
• 1997 ·Tricksas Man
• 1997 ·Honey, I Shrunk the Kids: The TV Showas Mr. Washington
• 1997 ·Stargate SG-1as George Hammond
• 1997 ·Con Airas Man In Car
• 1997 ·The Stepsisteras Detective Church
• 1997 ·Dad's Week Offas Hank
• 1997 ·Volcano: Fire on the Mountainas Mayor Bob Hart
• 1996 ·The Angel of Pennsylvania Avenueas Dewey
• 1996 ·Shadow of a Doubtas Kevin Carroll Sr.
• 1996 ·In Cold Bloodas Roy Church
• 1996 ·The Prisoner of Zenda, Inc.as Colonel Zapf
• 1996 ·The Fanas Stook
• 1996 ·Alaskaas Sergeant Grazer
• 1996 ·The Limbic Regionas Chief Payne
• 1996 ·Kidz in the Woodas Principal
• 1996 ·Poltergeist: The Legacyas Harold Taggart
• 1996 ·Brothers of the Frontieras Byron Holcomb
• 1996 ·The Sentinelas Wilton Fisker
• 1995 ·A Dream is a Wish Your Heart Makes: The Annette Funicello Storyas Glen Holt
• 1995 ·Beauty's Revengeas Sheriff
• 1995 ·Black Foxas
• 1995 ·The Ranger, the Cook and a Hole in the Skyas Mr. Smith
• 1995 ·She Stood Alone: The Tailhook Scandalas
• 1995 ·The Outer Limitsas General Callahan
• 1995 ·The Outer Limitsas Detective Wilson
• 1995 ·Hideawayas Dr. Martin
• 1995 ·The Marshalas Tiger Larkin
• 1995 ·A Family Dividedas Detective Larson
• 1994 ·Someone Else's Childas Sherwin Francis
• 1994 ·Avalancheas Whitney
• 1994 ·Viperas Lloyd
• 1993 ·The X-Filesas Captain William Scully
• 1993 ·Needful Thingsas Reverend Rose
• 1993 ·Cliffhangeras Stuart
• 1993 ·Heritage Minutes: Sam Steeleas Norris
• 1993 ·Without a Kiss Goodbyeas Mr. Harper
• 1993 ·Miracle on Interstate 880as Dave
• 1992 ·Highlander: The Seriesas Palance
• 1992 ·Heroas Probation Officer
• 1992 ·Dead Ahead: The Exxon Valdez Disasteras Bill Stevens - Exxon
• 1992 ·A League of Their Ownas Racine Coach Charlie
• 1992 ·Calendar Girl, Cop, Killer? The Bambi Bembenek Storyas McCann
• 1992 ·Nightmare Cafeas Sheriff Dan Filcher
• 1992 ·Kuffsas Police Gun Instructor
• 1991 ·Posing: Inspired by Three Real Storiesas Philip Baywood
• 1991 ·Captiveas Deputy Mack
• 1991 ·Mystery Dateas Doheny
• 1991 ·Omen IV: The Awakeningas Jake Madison
• 1991 ·Chaindanceas Sergeant
• 1991 ·Hookas Dr. Fields
• 1991 ·Blood Riveras Congressman Howard K. Apples
• 1990 ·Look Who's Talking Tooas Dr. Fleischer
• 1990 ·Broken Badgesas Chief Sterling
• 1990 ·Cadenceas Haig
• 1990 ·Memories of Murderas Lt. Silk
• 1990 ·Northern Exposureas Lloyd Hillegas
• 1990 ·Waiting for the Lightas Dr. Norman
• 1990 ·Twin Peaksas Garland Briggs
• 1990 ·Twin Peaksas Major Garland Briggs (archive footage)
• 1990 ·Rescue Forceas Commando
• 1989 ·Look Who's Talkingas Dr. Fleischer
• 1989 ·Bookeras
• 1989 ·Twin Peaksas Maj. Garland Briggs
• 1989 ·Beyond the Starsas Phil Clawson
• 1989 ·Bordertownas Josiah Richmond
• 1988 ·Watchersas Veterinarian
• 1988 ·Midnight Matineeas Earle Gardner
• 1987 ·J.J. Starbuckas Electrician
• 1987 ·Wiseguyas Dr. Morris
• 1987 ·Stakeoutas Prison Gate Guard
• 1987 ·The New Adventures of Beans Baxteras Agent Ruck
• 1987 ·Maloneas Buddy
• 1987 ·21 Jump Streetas Principal Harris
• 1987 ·21 Jump Streetas Lt. Donnelly
• 1987 ·21 Jump Streetas Frank
• 1987 ·21 Jump Streetas Principal
• 1987 ·Deadly Deceptionas Coroner's Assistant
• 1986 ·Spot Marks the Xas Mr. Haskell
• 1986 ·L.A. Lawas Judge Richard Bartke
• 1986 ·I-Manas Surgeon
• 1985 ·MacGyveras Wyatt Porter
• 1985 ·MacGyveras Cement Truck Driver
• 1985 ·The Journey of Natty Gannas Railroad Brakeman
• 1982 ·Joanie Loves Chachias Benny (as Don Totalmedia Davis)
• 1979 ·Knots Landingas Warden Vernon Howard
• 1971 ·Columboas Bertie
• 1954 ·The Wonderful World of Disneyas Capcom