(1982) Tron

as Dr. Walter Gibbs / Dumont

(1987) The Lost Boys

as Grandpa

(1969) Midnight Cowboy

as Towny

(1967) The Borgia Stick

as Doctor Helm

(1983) A Caribbean Mystery

as Mr. Rafiel

(1973) Sisters

as Arthur McLennen

(1993) Sister Act 2: Back in the Habit

as Father Maurice

(1991) Doc Hollywood

as Aurelius Hogue

(1971) The Hospital

as Drummond

(1971) Cold Turkey

as Dr. Proctor

(1989) What's Under My Bed?

as Grandpa (voice)

(1970) Where’s Poppa?

as Colonel Hendricks

(2000) The Fantasticks

as Henry

(1982) Best Friends

as Tim McCullen

(1972) Rage

as Dr. Spencer

(1988) Da

as Da

(1987) Night of Courage

as Abner Abelson

(1964) Hamlet from the Lunt-Fontanne Theatre

as Marcellus / Priest

(1987) A Hobo's Christmas

as Chance Grovner

(1978) The World Beyond

as Andy Borchard

(1961) The Young Doctors

as Dr. Kent O'Donnell

(1980) Homeward Bound

as Harry Seaton

(1971) Dr. Cook's Garden

as Elias Hart

(1986) Where Are the Children?

as Jonathan Knowles

(1981) First Monday in October

as Chief Justice Crawford

(1977) Kill Me If You Can

as Judge Fricke

(1978) See How She Runs

as John Matusak

(1977) Oh, God!

as Judge Baker

(1975) The Two Deaths of Sean Doolittle

as Warren

(1977) Tell Me My Name

as Uncle Tyler

(1995) Past the Bleachers

as Ed Godfrey

(1989) Day One

as Henry Stimson

(1992) Lincoln

as Horace Greeley (voice)

(1989) Guts and Glory: The Rise and Fall of Oliver North

as CIA Director William Casey

(1986) The Adventures of Huckleberry Finn

as The King

(1973) Much Ado About Nothing

as Dogberry

(1971) All the Way Home

as Joel Lynch

(1971) The Pursuit of Happiness

as Judge Vogel

(1975) Guilty or Innocent: The Sam Sheppard Murder Case

as Attorney Philip J. Madden

(1989) Home Fires Burning

as Jake Tibbetts

(1973) The Thanksgiving Treasure

as Walter Renquist

(1973) The Borrowers

as Mr. Crampfurl

The Bible as Literature: Part 1 -- Saga and Story in the Old Testament

as elder two

George Romero's Golden Tales 3

as ---

(1994) Trick of the Eye

as Harry Pitt

(1990) The Incident

as Doc Hansen

(1998) The Odd Couple II

as Beaumont

(1987) Night of Courage

as Abner Abelsen

(1985) Maxie

as Bishop Campbell

(1990) Tales from the Darkside

as Gideon Hackles

(1975) The UFO Incident

as Dr. Benjamin Simon

(1979) Sanctuary of Fear

as Father Brown

(1985) Under the Biltmore Clock

as Ludlow Whitney

(2002) The Making of TRON

as Himself

(1973) Pueblo

as Secretary of the Navy

(1971) A Memory of Two Mondays

as Jim

(1977) Ransom for Alice!

as Jess Halliday

(1984) The Sky's No Limit

as Arthur Bennett

(1968) Managing Time

as ---

(1972) Look Homeward, Angel

as Dr. McGuire

(1999) Cradle Will Rock

as Frank Marvel

(1982) Night of 100 Stars

as Self

(1977) Lou Grant

as ---

(1984) Tales from the Darkside

as Gideon Hackles

(1987) The Days and Nights of Molly Dodd

as Shimkin

(1977) The Love Boat

as ---

(1968) Hawaii Five-O

as Clinton Palmer

(1971) All in the Family

as Father Majeski

(1960) Route 66

as ---

(1972) The Bob Newhart Show

as ---

(2000) Deadline

as ---

(1958) Naked City

as 1st Reporter

(1982) Hotel

as ---

(1965) The Trials of O'Brien

as ---

(1971) Cannon

as Jack Spicer

(1990) Blossom

as Buzz Richman

(1993) Homicide: Life on the Street

as Sam O'Donnell

(1951) Hallmark Hall of Fame

as Joel Lynch

(1975) Doc

as ---

(1961) The Defenders

as Lester Swann

(1953) The United States Steel Hour

as ---

(1981) Mr. Merlin

as ---

(1966) ABC Stage 67

as Lathrop Hyde

(1995) The Marshal

as ---

(1950) Robert Montgomery Presents

as ---

(1961) Way Out

as ---

(1973) Love Story (US)

as ---

(1986) The Cavanaughs

as ---

(1982) Little Gloria... Happy at Last

as Justice John Francis Carew

(1951) Hallmark Hall of Fame

as Jake Tibbetts

(1971) Great Performances

as Jim