(1971) Harold and Maude

as Uncle Victor

(1973) The Stone Killer

as Police Psychiatrist

(1972) Fuzz

as Pete Schroeder

(1977) Pete's Dragon

as Merle

(1973) Emperor of the North

as Cracker

(1978) Lassie: The New Beginning

as Asa Bluel

(1971) Sometimes a Great Notion

as Les Gibbons

(1970) The Traveling Executioner

as Virgil

(1981) Evilspeak

as Colonel Kincaid

(1970) Monte Walsh

as Doctor

(1986) Hamburger: The Motion Picture

as Lyman Vunk

(1959) That Kind of Woman

as Young Sharecropper Father (uncredited)

(1971) Sarge: The Badge or the Cross

as Hawley

(1991) Motorama

as Dying Man

(1969) The Reivers

as Edmonds

(1976) The Outlaw Josey Wales

as Zukie Limmer

(1972) Jeremiah Johnson

as Robidoux

(1987) Best Seller

as Harold, Cleve's father

(1987) Planes, Trains and Automobiles

as Gus

(1974) The Midnight Man

as Ewing

(1979) The Incredible Journey of Doctor Meg Laurel

as Doug Slocomb

(1968) The Stalking Moon

as Dace

(1988) I'll Be Home for Christmas

as Isaiah Cawley

(1977) Peter Lundy and the Medicine Hat Stallion

as Lefty Slade

(1981) A Matter of Life and Death

as Joy's Father

(1988) Pulse

as Old Man

(1974) Winter Kill

as Charley Eastman

(1964) Fail Safe

as Jet Fighter Pilot (voice) (uncredited)

(1967) Cool Hand Luke

as Boss Higgins

(1970) The Cheyenne Social Club

as Charlie Bannister

(1976) Family Plot

as Wheeler

(1970) The Moonshine War

as Mr. McClendon

(1968) The Sound of Anger

as Rudolph Evans

(1974) The Longest Yard

as Unger

(1990) Enid Is Sleeping

as Man at Indian Burial Site

(1969) Gaily, Gaily

as Dr. Lazarus

(1985) Deadly Messages

as George Clark

(1979) Shadow of Fear

as ---

(1971) Lawman

as Minister

(1972) The Cowboys

as Stonemason

(1974) The Greatest Gift

as Amos Goodloe

(1972) Bad Company

as ---

(1976) Young Pioneers

as Mr. Beaton

(1981) Father Murphy

as ---

(1974) Little House on the Prairie

as Mr. Janes

(1988) The Wonder Years

as Mr. Nestor

(1993) Diagnosis: Murder

as Harry Clark

(1978) The Awakening Land

as Reverend Hutchins

(1994) ER

as Barry Connelly