2022Way of Tomorrow: The Evolution of Science Fiction Movies— Self - (archive footage)
2014Monster Madness: Mutants, Space Invaders, and Drive-Ins— Self
2014Marlon Brando, un acteur nommé désir— Self - Actor (archive footage)
2012The Ghastly Love of Johnny X— The Grand Inquisitor
2008Love Don't Come Easy— Max
2008The Boneyard Collection— The Monk (segment "Her Morbid Desires")
2007Annabelle 'i Sevmek— Father Harris
2007Trail of the Screaming Forehead— Latecomer
2007Fallen Angels— Pastor Waltz
2005The Roots of Monty Python— Self
2004UnConventional— Self
2003Looney Tunes: Maceraya Devam— Dr. Bennell
2002Making 'The Misfits'— Self
1998Addams Family Reunion— Grandpa Addams
1997The Second Civil War— Chief of Staff
1997Elvis Meets Nixon— Deep Throat (uncredited)
1995Steal Big Steal Little— Reed Tyler
1995Gizli Gerçek— Phil Prentiss
1995The Sister-in-Law— George Richards
1995Mommy— Fire Department Rescuer
1994Roadracers— Miles
1994Judicial Consent— Judge Pollan
1994Açgözlü— Bartlett
1994Marlon Brando: The Wild One— Self
1992Fırlama Beyefendi— Terry Corrigan
1992Duplicates— Dr. Congemi
1991Final Approach— General Geller
1991Eve of Destruction— William Simmons (uncredited)
1991Dead on the Money— Waverly Blake
1990İblisin Esiri— Vincent Tuttle
1990Love or Money— William Reed
1990The Rose and the Jackal— Senator Henry Wilson
1990Ghoulies III: Ghoulies Go to College— Professor Ragnar
1989UHF— R.J. Fletcher
1989Meraklı Komşular— Ray’s Boss (uncredited)
1989Fast Food— Judge Reinholte
1989Passion and Paradise— Harold Christie
1988Bir Zamanlar Bir Teksas Treni— The Governor
1988Channel 99
1987İçimde Biri Var— Victor Eugene Scrimshaw
1987Creepy Classics— Dr. Miles J. Bennell - (archive footage)
1987Vahşet Kulesi— Sergie
1987Hostage— Col. Tim Shaw
1987LBJ: The Early Years— Billy Bob
1986A Masterpiece of Murder— Jonathan Hire
1985Invasion of the Body Snatchers... An Interview with Kevin McCarthy
1985The Midnight Hour— Judge Crandall
1985Deadly Intentions— Reichman
1984Invitation to Hell— Mr. Thompson
1984The Ratings Game— Wes Vandergelder
1983My Tutor— Mr. Chrystal
1983Twilight Zone: The Movie— Uncle Walt
1983Making of a Male Model— Ward Hawley
1983Montgomery Clift— Self
1982Rosie: The Rosemary Clooney Story— Dr. Jones
1981Çığlık— Fred Francis
1980Hero at Large— Calvin Donnelly
1980Flamingo Road— Claude Weldon
1980Portrait of an Escort— Dr. Ken Paige
1978Pirana— Dr. Robert Hoak
1977Exo-Man— Dist. Atty. Kamenski
1977Mary Jane Harper Cried Last Night— Tom Atherton
1976Buffalo Bill and the Indians, or Sitting Bull's History Lesson— The Publicist (Maj. John Burke)
1975El clan de los inmorales— Ed McLean
1975The Seagull— Trigorin
1974Alien Thunder— Sgt. Malcolm Grant
1974June Moon— Hart
1972Kansas City Bomber— Burt Henry
1972A Great American Tragedy— Mark Reynolds
1972Between Time and Timbuktu— Bokonon
1972Richard— Washington Doctor
1969Operation Heartbeat— Clifford Coswell
1968If He Hollers, Let Him Go!— Leslie Whitlock
1968Dördü Bir Ave Maria İçin— Drake
1968The Hell with Heroes— Col. Wilson
1967Hotel— Curtis O'Keefe
1967Ghostbreakers— Cameron Witherspoon
1966A Big Hand for the Little Lady— Otto Habershaw
1966The Three Sisters— Vershinin
1965Serap— Sylvester Josephson
1964The Best Man— Dick Jensen
1963The Prize— John Garrett
1963A Gathering of Eagles— Gen. 'Happy Jack' Kirby
1963An Affair of the Skin— Allen McCleod
196240 Pounds of Trouble— Louie Blanchard
1961Uygunsuzlar— Raymond Taber
1959Summer of Decision— Mr. Rogers
1958Diamond Safari— Harry Jordan
1956Merihten Saldıranlar— Dr. Miles J. Bennell
1956Nightmare— Stan Grayson
1955Stranger on Horseback— Tom Bannerman
1955An Annapolis Story— Jim Scott
1954Drive a Crooked Road— Steve Norris
1954The Gambler from Natchez— Andre Rivage
1954Satins and Spurs— Tony
1952Jane Eyre— Rochester
1951Death of a Salesman— Biff Loman
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