Credits

• 2000 · Deadline as
• 2000 · The Fantasticks as Henry
• 1999 · Cradle Will Rock as Frank Marvel
• 1998 · The Odd Couple II as Beaumont
• 1995 · The Marshal as
• 1993 · Sister Act 2: Back in the Habit as Father Maurice
• 1993 · Homicide: Life on the Street as Sam O'Donnell
• 1991 · Doc Hollywood as Aurelius Hogue
• 1990 · Blossom as Buzz Richman
• 1987 · The Lost Boys as Grandpa
• 1987 · The Days and Nights of Molly Dodd as Shimkin
• 1986 · The Cavanaughs as
• 1984 · Tales from the Darkside as Gideon Hackles
• 1983 · A Caribbean Mystery as Mr. Rafiel
• 1982 · Best Friends as Tim McCullen
• 1982 · Hotel as
• 1982 · Tron as Dr. Walter Gibbs / Dumont
• 1981 · Mr. Merlin as
• 1977 · Tell Me My Name as Uncle Tyler
• 1977 · Oh, God! as Judge Baker
• 1977 · The Love Boat as
• 1977 · Lou Grant as
• 1975 · Guilty or Innocent: The Sam Sheppard Murder Case as Attorney Philip J. Madden
• 1975 · Doc as
• 1973 · Sisters as Arthur McLennen
• 1972 · Rage as Dr. Spencer
• 1972 · The Bob Newhart Show as
• 1971 · The Hospital as Drummond
• 1971 · Cannon as Jack Spicer
• 1971 · The Pursuit of Happiness as Judge Vogel
• 1971 · Cold Turkey as Dr. Proctor
• 1971 · Great Performances as Jim
• 1971 · All in the Family as Father Majeski
• 1969 · Midnight Cowboy as Towny
• 1968 · Hawaii Five-O as Clinton Palmer
• 1966 · ABC Stage 67 as Lathrop Hyde
• 1965 · The Trials of O'Brien as
• 1961 · The Defenders as Lester Swann
• 1961 · Way Out as
• 1960 · Route 66 as
• 1958 · Naked City as 1st Reporter
• 1953 · The United States Steel Hour as
• 1951 · Hallmark Hall of Fame as Joel Lynch
• 1951 · Hallmark Hall of Fame as Jake Tibbetts
• 1950 · Robert Montgomery Presents as
• Future · The Bible as Literature: Part 1 -- Saga and Story in the Old Testament as elder two
• 2002 · The Making of TRON as Himself
• 1995 · Past the Bleachers as Ed Godfrey
• 1994 · Trick of the Eye as Harry Pitt
• 1992 · Lincoln as Horace Greeley (voice)
• 1990 · Tales from the Darkside as Gideon Hackles
• 1990 · The Incident as Doc Hansen
• 1989 · Day One as Henry Stimson
• 1989 · Guts and Glory: The Rise and Fall of Oliver North as CIA Director William Casey
• 1989 · Home Fires Burning as Jake Tibbetts
• 1989 · What's Under My Bed? as Grandpa (voice)
• 1988 · Da as Da
• 1987 · A Hobo's Christmas as Chance Grovner
• 1987 · Night of Courage as Abner Abelson
• 1987 · Night of Courage as Abner Abelsen
• 1986 · Where Are the Children? as Jonathan Knowles
• 1986 · The Adventures of Huckleberry Finn as The King
• 1985 · Maxie as Bishop Campbell
• 1985 · Under the Biltmore Clock as Ludlow Whitney
• 1984 · The Sky's No Limit as Arthur Bennett
• 1982 · Little Gloria... Happy at Last as Justice John Francis Carew
• 1982 · Night of 100 Stars as Self
• 1981 · First Monday in October as Chief Justice Crawford
• 1980 · Homeward Bound as Harry Seaton
• 1979 · Sanctuary of Fear as Father Brown
• 1978 · See How She Runs as John Matusak
• 1978 · The World Beyond as Andy Borchard
• 1977 · Kill Me If You Can as Judge Fricke
• 1977 · Ransom for Alice! as Jess Halliday
• 1975 · The UFO Incident as Dr. Benjamin Simon
• 1975 · The Two Deaths of Sean Doolittle as Warren
• 1973 · The Borrowers as Mr. Crampfurl
• 1973 · The Thanksgiving Treasure as Walter Renquist
• 1973 · Love Story (US) as
• 1973 · Pueblo as Secretary of the Navy
• 1973 · Much Ado About Nothing as Dogberry
• 1972 · Look Homeward, Angel as Dr. McGuire
• 1971 · All the Way Home as Joel Lynch
• 1971 · A Memory of Two Mondays as Jim
• 1971 · Dr. Cook's Garden as Elias Hart
• 1970 · Where’s Poppa? as Colonel Hendricks
• 1968 · Managing Time as
• 1967 · The Borgia Stick as Doctor Helm
• 1964 · Hamlet from the Lunt-Fontanne Theatre as Marcellus / Priest
• 1961 · The Young Doctors as Dr. Kent O'Donnell
• Future · George Romero's Golden Tales 3 as