Mr. Mitchell
Flash Gordon (2007)
Camden McCallum Sr.
Psych (2006)
Trotter
Supernatural (2005)
Major General George Hammond
Stargate Atlantis (2004)
Control Officer
NCIS (2003)
Dr. Tate
The Twilight Zone (2002)
Thorton
Just Cause (2002)
Senator Harlan Ellis
The Dead Zone (2002)
Del
The Chris Isaak Show (2001)
Avineri
Andromeda (2000)
Reverend Don Butler
The West Wing (1999)
General Harlan Ford
Atomic Train (1999)
Mr. Washington
Honey, I Shrunk the Kids: The TV Show (1997)
George Hammond
Stargate SG-1 (1997)
Roy Church
In Cold Blood (1996)
Harold Taggart
Poltergeist: The Legacy (1996)
Wilton Fisker
The Sentinel (1996)
General Callahan
The Outer Limits (1995)
Detective Wilson
Tiger Larkin
The Marshal (1995)
Lloyd
Viper (1994)
Captain William Scully
The X-Files (1993)
Palance
Highlander: The Series (1992)
Sheriff Dan Filcher
Nightmare Cafe (1992)
Chief Sterling
Broken Badges (1990)
Lloyd Hillegas
Northern Exposure (1990)
Garland Briggs
Twin Peaks (1990)
Major Garland Briggs (archive footage)
Booker (1989)
Josiah Richmond
Bordertown (1989)
Electrician
J.J. Starbuck (1987)
Dr. Morris
Wiseguy (1987)
Agent Ruck
The New Adventures of Beans Baxter (1987)
Principal Harris
21 Jump Street (1987)
Lt. Donnelly
Frank
Principal
Judge Richard Bartke
L.A. Law (1986)
Wyatt Porter
MacGyver (1985)
Cement Truck Driver
Benny (as Don Totalmedia Davis)
Joanie Loves Chachi (1982)
Warden Vernon Howard
Knots Landing (1979)
Bertie
Columbo (1971)
Capcom
The Wonderful World of Disney (1954)