Actor (134 credits)
- Twin Peaks (2017) Major Garland Briggs
- Twin Peaks: The Missing Pieces (2014) Maj. Garland Briggs
- Woodshop (2010) Principal Jamison
- 15th Annual Screen Actors Guild Awards (2009) играет самого себя - трибьют памяти, хроника
- Stargate SG-1: Children of the Gods - Final Cut (2009)
- Wyvern (2009) Colonel Travis Sherman
- Stargate: Continuum (2008) Maj. Gen. George Hammond
- Beyond Loch Ness (2008) Neil Chapman
- The Unquiet (2008) Bud Rollins
- Vipers (2008) Dr. Silverton
- Burn Up (2008) The Man
- The Guard (2008) Chuck
- To Love and Die (2008) Hal
- The Uninvited (2008) Mr. Henson
- Celebrity Art Show (2008)
- Beneath (2007) Joseph
- Flash Gordon (2007) Mr. Mitchell
- Far Cry (2007) General Roderick
- Secrets from Another Place: Creating Twin Peaks (2007) играет самого себя - «Major Garland Briggs»
- The Still Life (2006) Mr. Fernot
- Seed (2006) Davis
- Passing Darkness (2005) Will
- Child of Mine (2005) Police Chief
- G.I. Joe: Valor vs. Venom (2004) Wild Bill, voice acting
- Savage Island (2004) Keith Young
- Miracle (2004) Bob Fleming
- Stargate: Atlantis (2004) Major General George Hammond
- Stargate SG-3000 (2004) Computer Representation of George Hammond, voice acting
- Meltdown (2004) NRC Carl Mansfield
- 1st Annual Spaceys (2003) играет самого себя
- The Secret Files of the SGC (2003) George Hammond, not listed in credits
- Stargate: The Lowdown (2003) играет самого себя
- G.I.Joe: Spy Troops the Movie (2003) Wild Bill, voice acting
- Deadly Little Secrets (2002) The Chief
- The Twilight Zone (2002) Dr. Tate
- The Dead Zone (2002) Senator Harlan Ellis
- Just Cause (2001) Thorton
- The Chris Isaak Show (2001) Del
- Hostage Negotiator (2001) Alexander Daniels
- Andromeda (2000) Avineri
- The Artist's Circle (2000)
- Best in Show (2000) Mayflower Best in Show Judge
- Suspicious River (2000) Golf Shirt Man
- The 6th Day (2000) Cardinal de la Jolla
- Atomic Train (1999) General Harlan Ford
- The Escape (1998) Warden
- Tricks (1997) Man
- The Stepsister (1997) Detective Church
- Volcano: Fire on the Mountain (1997) Mayor Bob Hart
- Con Air (1997) Man in Car
- Dad's Week Off (1997) Hank
- Stargate SG-1 (1997) Major General George Hammond, voice acting, и хроника
- The Diary of Evelyn Lau (1997) Man at Book Launch
- Honey, I Shrunk the Kids: The TV Show (1997) Mr. Washington
- Profit (1996) Former Sheriff Crew
- The Angel of Pennsylvania Avenue (1996) Dewey
- Alaska (1996) Sergeant Grazer
- The Limbic Region (1996) Chief Payne
- Brothers of the Frontier (1996) Byron Holcomb
- Viper (1996) Lloyd
- The Sentinel (1996) Wilton Fisker
- The Fan (1996) Stook
- The Prisoner of Zenda, Inc. (1996) Colonel Zapf
- Kidz in the Wood (1996) Principal
- In Cold Blood (1996) Roy Church
- Poltergeist: The Legacy (1996) Harold Taggart
- A Family Divided (1995) Det. Larson
- Beauty's Revenge (1995) Sheriff
- A Dream Is a Wish Your Heart Makes: The Annette Funicello Story (1995) Glen Holt
- The Ranger, the Cook and a Hole in the Sky (1995) Mr. Smith
- The Marshal (1995) Tiger Larkin
- Shadow of a Doubt (1995) Kevin Carroll Sr.
- Black Fox: The Price of Peace (1995)
- Hideaway (1995) Dr. Martin
- She Stood Alone: The Tailhook Scandal (1995)
- Black Fox (1995)
- The Outer Limits (1995) General Callahan
- Birdland (1994) Birdwell
- Max (1994) Earl Pomerance
- Avalanche (1994) Whitney
- M.A.N.T.I.S. (1994) Admiral Farallon
- Someone Else's Child (1994) Sherwin Francis
- One More Mountain (1994) Franklin Graves
- Madison (1993) Mr. Winslow
- Miracle on Interstate 880 (1993) Dave
- Without a Kiss Goodbye (1993) Mr. Harper
- Needful Things (1993) Reverend Rose
- Final Appeal (1993) Judge Gray
- Cobra (1993) Sgt. Brock Thorne
- Cliffhanger (1993) Stuart
- Dead Ahead: The Exxon Valdez Disaster (1992) Bill Stevens - Exxon
- Twin Peaks: Fire Walk with Me (1992) Maj. Garland Briggs (scenes deleted)
- Hero (1992) Probation Officer
- Nightmare Cafe (1992) Sheriff Dan Filcher
- Calendar Girl, Cop, Killer? The Bambi Bembenek Story (1992) McCann
- A League of Their Own (1992) Charlie Collins, Racine Coach
- Columbo: A Bird in the Hand ... (1992) Bertie
- Mystery Date (1991) Doheny
- Chaindance (1991) Sergeant
- Posing: Inspired by Three Real Stories (1991) Philip Baywood
- Street Justice (1991) Sargeant Pritchard
- Blood River (1991) Congressman Howard K. Apples
- Captive (1991) Deputy Mack
- Omen IV: The Awakening (1991) Jake Madison
- Hook (1991) Dr. Fields
- Kuffs (1991) Police Gun Instructor
- Look Who's Talking Too (1990) Dr. Fleischer
- Waiting for the Light (1990) Dr. Norman
- Rescue Force (1990) Commando
- Twin Peaks (1990)
- Cadence (1990) Haig, not listed in credits
- Memories of Murder (1990)
- Broken Badges (1990) Chief Sterling
- Northern Exposure (1990) Lloyd Hillegas
- The Lady Forgets (1989) Dr. Bennett
- Unsub (1989) Congressman Rodolski
- Booker (1989) Judge
- Top of the Hill (1989)
- Matinee (1989) Earle Gardner
- Bordertown (1989) Josiah Richmond
- Beyond the Stars (1989) Phil Clawson
- Watchers (1988) Veterinarian
- Body of Evidence (1988) Gun Salesman
- Malone (1987) Buddy
- 21 Jump Street (1987) Chapman
- Sworn to Silence (1987) Jury Foreman
- Stakeout (1987) Prison Gate Guard
- I-Man (1986) Surgeon
- That Secret Sunday (1986) Customer
- Spot Marks the X (1986) Mr. Haskell
- Hero in the Family (1986) Capcom
- The Journey of Natty Gann (1985) Railroad Brakeman
- Danger Bay (1984) Richard
- The Beachcombers (1972) Howard Usher
