(2009) Wyvern

as Colonel Travis Sherman

(2004) G.I. Joe: Valor vs. Venom

as Wild Bill (voice)

(2003) G.I. Joe: Spy Troops

as Wild Bill (voice)

(2007) Beneath

as Joseph

(2008) Far Cry

as General Roderick

(1990) Look Who's Talking Too

as Dr. Fleischer

(1993) Heritage Minutes: Sam Steele

as Norris

(2008) Stargate: Continuum

as Lieutenant General George Hammond

(1992) Kuffs

as Police Gun Instructor

(1989) Beyond the Stars

as Phil Clawson

(1996) Alaska

as Sergeant Grazer

(2008) Vipers

as Dr. Silverton

(1992) Dead Ahead: The Exxon Valdez Disaster

as Bill Stevens - Exxon

(1991) Omen IV: The Awakening

as Jake Madison

(2008) Beyond Loch Ness

as Neil Chapman

(2010) Woodshop

as Principal Jamison

(1990) Rescue Force

as Commando

(1994) Avalanche

as Whitney

(1990) Waiting for the Light

as Dr. Norman

(2008) The Unquiet

as Bud Rollins

(2004) Savage Island

as Keith Young

(1988) Midnight Matinee

as Earle Gardner

(1987) Malone

as Buddy

(2001) Postcards From The Cast

as Self

(1995) Beauty's Revenge

as Sheriff

(1996) The Prisoner of Zenda, Inc.

as Colonel Zapf

(1993) Without a Kiss Goodbye

as Mr. Harper

(1994) Someone Else's Child

as Sherwin Francis

(2007) Secrets from Another Place: Creating Twin Peaks

as ---

(1990) Cadence

as Haig

(1987) Deadly Deception

as Coroner's Assistant

(1995) The Ranger, the Cook and a Hole in the Sky

as Mr. Smith

(1997) Dad's Week Off

as Hank

(1997) Volcano: Fire on the Mountain

as Mayor Bob Hart

(1986) Spot Marks the X

as Mr. Haskell

(1997) Tricks

as Man

(2005) Child of Mine

as Police Chief

(1996) Brothers of the Frontier

as Byron Holcomb

(1993) Miracle on Interstate 880

as Dave

(1991) Captive

as Deputy Mack

(1996) Shadow of a Doubt

as Kevin Carroll Sr.

(1995) A Family Divided

as Detective Larson

(2002) Deadly Little Secrets

as The Chief

(1996) The Limbic Region

as Chief Payne

(1997) The Stepsister

as Detective Church

(1991) Hook

as Dr. Fields

(1991) Chaindance

as Sergeant

(1995) A Dream is a Wish Your Heart Makes: The Annette Funicello Story

as Glen Holt

(1995) Black Fox

as ---

(1991) Mystery Date

as Doheny

(2014) Moving Through Time: Fire Walk With Me Memories

as Himself

(1993) Needful Things

as Reverend Rose

(1991) Blood River

as Congressman Howard K. Apples

(1996) The Angel of Pennsylvania Avenue

as Dewey

(2007) The Still Life

as Mr. Fernot

(2009) The Uninvited

as Mr. Henson

(2000) The 6th Day

as Cardinal de la Jolla

(1990) Memories of Murder

as Lt. Silk

(1989) Twin Peaks

as Maj. Garland Briggs

(1993) Cliffhanger

as Stuart

(1985) The Journey of Natty Gann

as Railroad Brakeman

(1989) Look Who's Talking

as Dr. Fleischer

(2000) Best in Show

as Mayflower Best in Show Judge

(1995) Hideaway

as Dr. Martin

(2001) Hostage Negotiator

as Alexander Daniels

(1986) I-Man

as Surgeon

(1987) Stakeout

as Prison Gate Guard

(2001) Suspicious River

as Golf Shirt Man

(1996) The Fan

as Stook

(2004) American Meltdown

as NRC Carl Mansfield

(1992) A League of Their Own

as Racine Coach Charlie

(1995) She Stood Alone: The Tailhook Scandal

as ---

(1988) Watchers

as Veterinarian

(1997) Con Air

as Man In Car

(2009) Stargate SG-1: Children of the Gods

as Major General George Hammond

(1992) Hero

as Probation Officer

(1992) Calendar Girl, Cop, Killer? The Bambi Bembenek Story

as McCann

(2014) Twin Peaks: The Missing Pieces

as Maj. Garland Briggs

(1996) Kidz in the Wood

as Principal

(1991) Posing: Inspired by Three Real Stories

as Philip Baywood

(2000) The Artist's Circle

as ---

(2004) Miracle

as Bob Fleming

(2024) Riphamiltonfilm

as Maj. Briggs

(2007) Flash Gordon

as Mr. Mitchell

(2002) Just Cause

as Thorton

(2002) The Twilight Zone

as Dr. Tate

(2002) The Dead Zone

as Senator Harlan Ellis

(2001) The Chris Isaak Show

as Del

(1999) The West Wing

as Reverend Don Butler

(1997) Stargate SG-1

as George Hammond

(1997) Honey, I Shrunk the Kids: The TV Show

as Mr. Washington

(1996) In Cold Blood

as Roy Church

(1995) The Marshal

as Tiger Larkin

(1995) The Outer Limits

as General Callahan

(1993) The X-Files

as Captain William Scully

(1992) Nightmare Cafe

as Sheriff Dan Filcher

(1990) Twin Peaks

as Garland Briggs

(1990) Northern Exposure

as Lloyd Hillegas

(1990) Broken Badges

as Chief Sterling

(1989) Bordertown

as Josiah Richmond

(1989) Booker

as ---

(1987) The New Adventures of Beans Baxter

as Agent Ruck

(1987) 21 Jump Street

as Principal Harris

(1987) Wiseguy

as Dr. Morris

(1986) L.A. Law

as Judge Richard Bartke

(1982) Joanie Loves Chachi

as Benny (as Don Totalmedia Davis)

(1979) Knots Landing

as Warden Vernon Howard

(2004) Stargate Atlantis

as Major General George Hammond

(1994) Viper

as Lloyd

(1995) The Outer Limits

as Detective Wilson

(2005) Supernatural

as Trotter

(1999) Atomic Train

as General Harlan Ford

(2000) Andromeda

as Avineri

(1990) Twin Peaks

as Major Garland Briggs (archive footage)

(1987) 21 Jump Street

as Frank

(1987) 21 Jump Street

as Lt. Donnelly

(1987) 21 Jump Street

as Principal

(1992) Highlander: The Series

as Palance

(1954) The Wonderful World of Disney

as Capcom

(2003) NCIS

as Control Officer

(2006) Psych

as Camden McCallum Sr.

(1996) Poltergeist: The Legacy

as Harold Taggart

(1985) MacGyver

as Wyatt Porter

(1985) MacGyver

as Cement Truck Driver

(1996) The Sentinel

as Wilton Fisker

(1987) J.J. Starbuck

as Electrician

(1971) Columbo

as Bertie