Actor (126 credits)
- Beyond the Farthest Star (2013) Senator John Cutter
- The Lords of Salem (2012) Reverend Jonathan Hawthorne
- Treasure of the Black Jaguar (2010) Andrew Prine
- Sutures (2009) Dr. Hopkins
- 100 Years of John Wayne (2007) играет самого себя
- Saving Grace (2007) Everett Marshall
- Hollis & Rae (2006) Percy Chandler
- Daltry Calhoun (2005) Sheriff Cabot
- Hell to Pay (2005) Matt Elden
- Glass Trap (2005) Sheriff Ed
- The Dukes of Hazzard (2005) Angry Man
- Gods and Generals (2003) Brig. Gen. Richard B. Garnett, not listed in credits
- Sweet Home Alabama (2002) Sheriff Holt, not listed in credits
- AFI's 100 Years... 100 Thrills: America's Most Heart-Pounding Movies (2001) играет самого себя
- Critical Mass (2001) Sen. Cook
- James Dean (2001) Rogers Brackett
- Witchouse II: Blood Coven (2000) Sheriff Jake Harmon / Angus Westmore
- The Boy with the X-Ray Eyes (1999) Malcolm Baker
- Possums (1998) Mayor Charlie Lawton
- The Shadow Men (1997) MIB #1
- The Avenging Angel (1995) Andrew Pike
- Pointman (1995) Mr. Percy
- Without Evidence (1995) John Nelson
- Serial Killer (1995) Perry Jones
- University Hospital (1995) Mr. Pryor
- The Dark Dancer (1995) Dr. Paul Orenstein
- Baywatch Nights (1995) Carlos Jordan
- Wolfridge (1994) Jack Haig
- Weird Science (1994) Wayne Donnelly
- 100 Years of the Hollywood Western (1994) играет самого себя
- Gettysburg (1993)
- Scattered Dreams (1993) Sandstrom
- Dr. Quinn, Medicine Woman (1993)
- Deadly Exposure (1993) Richard Anthony
- Life on the Edge (1992)
- Room for Two (1992) Reid Ellis
- Mission of the Shark: The Saga of the U.S.S. Indianapolis (1991) Henshaw
- Parker Lewis Can't Lose (1990) Rex Huston
- Chill Factor (1989) Kioshe Jones
- Freddy's Nightmares (1988) Agent Stears
- Paradise (1988) Brenner
- Eliminators (1986) Harry Fontana
- And the Children Shall Lead (1985) Sheriff Connelly
- V: The Final Battle (1984)
- Crazy Like a Fox (1984) Cecil Beckman
- They're Playing with Fire (1984) Michael Stevens
- Murder, She Wrote (1984) Gil Blocker
- Danger Bay (1984) Perkins
- Cover Up (1984) Michael Dante
- Grizzly II: The Concert (1983) Don Stober, хроника
- V (1983) Steven
- Matt Houston (1982) Peter Martin Delaney
- Amityville II: The Possession (1982) Father Tom
- A Small Killing (1981) Lieutenant Ward Arlen
- Callie & Son (1981) Kimball Smythe
- Darkroom (1981) Dr. Paul Hudson
- M Station: Hawaii (1980) Captain Ben Galloway
- Mind Over Murder (1979) Bald Man
- The Littlest Hobo (1979) Tom Malone
- Donner Pass: The Road to Survival (1978) Lewis Keyser
- Flying High (1978) Marshall
- The Evil (1978) Prof. Raymond Guy
- Abe Lincoln: Freedom Fighter (1978) Luke
- Christmas Miracle in Caufield, U.S.A. (1977) Arthur
- Last of the Mohicans (1977) Maj. Heyward
- Tail Gunner Joe (1977) Peter Gates
- The Bionic Woman (1976) Dr. Billy Cole
- Grizzly (1976) Don
- The Town That Dreaded Sundown (1976) Deputy Norman Ramsey
- Riding with Death (1976) Luther Stark
- Gemini Man (мини-сериал) (1976) Luther Stark
- The Oregon Trail (1976)
- The Demon and the Mummy (1976) Prof. C. Evan Spate, хроника
- The Winds of Autumn (1976) Wire Hankins
- Law of the Land (1976) Travis Carrington
- One Day at a Time (1975) Professor Kaufman
- Baretta (1975) Andy
- Barbary Coast (1975) Fitzgerald
- Rooster Cogburn (1975) Fiona's Husband, not listed in credits
- The Family Holvak (1975) Harv Jennings
- Nightmare Circus (1974) Andre
- Wonder Woman (1974) George Calvin
- Kolchak: The Night Stalker (1974) Prof. C. Evan Spate
- The Centerfold Girls (1974) Clement Dunne
- Amy Prentiss (1974) Mel Kay
- La tumba de la isla maldita (1973) Chris Bolton
- One Little Indian (1973) Chaplain
- Hawkins (1973) Peter Vall
- Squares (1972) Austin Ruth
- Banacek (1972) Tom Wardlow
- The Delphi Bureau (1972) George-O
- Another Part of the Forest (1972) Oscar Hubbard
- Simon, King of the Witches (1971) Simon Sinestrari
- Dr. Simon Locke (1971) Guard
- The Most Deadly Game (1970) Clint
- Dan August (1970) Terry Young
- Chisum (1970) Alex McSween
- Along Came a Spider (1970) Sam Howard
- Lost Flight (1970) Jonesy
- Night Slaves (1970) Fess Beany / Noel
- Generation (1969) Winn Garand
- The Courtship of Eddie's Father (1969) Dr. Hal «Speed» Gould
- This Savage Land (1969) Timothy Pride
- Bandolero! (1968) Deputy Sheriff Roscoe Bookbinder
- The Devil's Brigade (1968) Pvt. Theodore Ransom
- Split Second to an Epitaph (1968) Ernie Clark, хроника
- Lancer (1968) Gabe Lincoln
- The Name of the Game (1968) Jigger
- The Invaders (1967) Vern Corbett
- The 38th Annual Academy Awards (1966) играет самого себя - член аудитории
- Texas Across the River (1966) Lt. Sibley
- The Road West (1966) Timothy Pride
- Tarzan (1966) Peter Haines
- 12 O'Clock High (1964) Lt. Jaydee Jones
- Advance to the Rear (1964) Pvt. Owen Selous
- Suspense (1964) Charles Bradford
- The Lieutenant (1963) Lt. Gerald Allison
- The Virginian (1962) Brett Benton
- The Miracle Worker (1962) James Keller
- The Match Game (1962) Team Member
- Dr. Kildare (1961) Dr. Roger Helvick
- Alcoa Premiere (1961) Andy Guthrie
- The New Breed (1961) Werner Muelich
- Play of the Week (1959)
- Kiss Her Goodbye (1959) Kenneth «Kenny» Grimes
- The DuPont Show of the Month (1957)
Writer (1 credits)
