Mike Farrell
- The Strawberry
2026 Herb
- The Window on Death Row
2025 Executive Producer
- Bucky and the Squirrels
2018 Mike Farrell
- 9-1-1
2018 William Schneider
- American Crime Story
2016 Lee Miglin
- Valentino's Ghost
2013 Narrator (voice)
- Out at the Wedding
2007 Father of the Bride
- Superman: Brainiac Attacks
2006 Jonathan Kent (voice)
- Locusts
2005 Lyle Rierden
- Ghost Whisperer
2005 Bill Jett
- Supernatural
2005 Fred Jones
- The Clinic
2004 Dr. Cyrus Gachet
- Desperate Housewives
2004 Milton Lang
- Justice League Unlimited
2004 Jonathan Kent / Brainiac (voice)
- The Crooked E: The Unshredded Truth About Enron
2003 Kenneth Lay
- NCIS
2003 Miles Deakin
- M*A*S*H: 30th Anniversary Reunion
2002 Himself/Host
- Without a Trace
2002 Ross Anderson
- Justice League
2001 Jonathan Kent / Store Owner (voice)
- Providence
1999 Jim Hansen
- Law & Order: Special Victims Unit
1999 Jonah Malcolm
- Behind the Laughs
1998 Host
- Patch Adams
1998 Producer
- Sins of the Mind
1997 Executive Producer
- Hanged on a Twisted Cross
1996 Bonhoeffer
- Superman: The Last Son of Krypton
1996 Jonathan Kent (voice)
- Vows of Deception
1996 Clay Spencer
- Superman: The Animated Series
1996 Jonathan Kent (voice)
- The Killers Within
1995 Congressman Clayton
- Hart to Hart: Old Friends Never Die
1994 Frank Crane
- Lockdown
1991 Prentiss
- Silent Motive
1991 Producer
- The Whereabouts of Jenny
1991 Van Zandt
- The Price of the Bride
1990 Joe Roth
- A Deadly Silence
1989 Atty. Gianelli
- Incident at Dark River
1989 Story
- Coach
1989 Jeffrey
- Run Till You Fall
1988 Director
- Dominick and Eugene
1988 Producer
- Vanishing Act
1986 Harry Kenyon
- Matlock
1986 Judge David Bennett
- Private Sessions
1985 Dr. Joe Braden
- J.F.K.: A One-Man Show
1984 John Fitzgerald Kennedy
- Murder, She Wrote
1984 Drew Borden
- Memorial Day
1983 Matt Walker
- Choices of the Heart
1983 Ambassador Robert E. White
- Citizen: The Political Life of Allard K. Lowenstein
1983 Executive Producer
- Prime Suspect
1982 Frank Staplin
- El Salvador: Another Vietnam
1981 Narrator
- Damien: The Leper Priest
1980 William Robertson
- Letters from Frank
1979 Richard Miller
- Sex and the Single Parent
1979 George McGee
- Ebony, Ivory and Jade
1979 Story
- Battered
1978 Michael Hawks
- McNaughton's Daughter
1976 Colin Pierce
- The Questor Tapes
1974 Jerry Robinson
- Live Again, Die Again
1974 James Carmichael
- Harry O
1974
- The New Land
1974
- The Six Million Dollar Man
1974 David Tate
- She Cried Murder
1973 Walter Stepanic
- Nightmare Step
1973 Steven
- The Longest Night
1972 Wills
- Doomsday Machine
1972 1st Reporter
- M*A*S*H
1972 Director
- The Sixth Sense
1972
- Ghost Story
1972 Frank Simmons
- Banacek
1972 Jason Trotter
- Cannon
1971
- Owen Marshall: Counselor at Law
1971 Blair Cameron
- The Man and the City
1971 Andy Hays
- The Interns
1970 Dr. Sam March
- Worthy to Stand
1969 Fred Washburn
- The Bold Ones: The New Doctors
1969 Dr. Vic Wheelwright
- Love, American Style
1969 Young Man
- Dayton's Devils
1968 Voucher Captain
- Targets
1968 Man in Phonebooth
- Panic in the City
1968 Dick Blaine
- The Graduate
1967 Hotel Lobby Bellhop (uncredited)
- Countdown
1967 Houston Engineer (uncredited)
- Ironside
1967
- Mannix
1967 Clay Riegles
- The Monkees
1966 Agent Modell
- I Dream of Jeannie
1965 Arland
- Daniel Boone
1964 Johnson
- Captain Newman, M.D.
1963 Patient (uncredited)
- Combat!
1962 Doctor
- Ensign O'Toole
1962 Ferguson
- McHale's Navy
1962 The Gunner
- The Dick Powell Show
1961 Young Couple Boy
- Lassie
1954
