highest rated
acting
- The Strawberry → Herb
- M*A*S*H: The Comedy That Changed Television → Self
- M*A*S*H: When Television Changed Forever → Self
- 9-1-1 (TV) → William Schneider
- Bucky and the Squirrels → Mike Farrell
- American Crime Story (TV) → Lee Miglin
- The Seventies (TV) → Self
- Valentino's Ghost → Narrator (voice)
- Out at the Wedding → Father of the Bride
- Superman: Brainiac Attacks → Jonathan Kent (voice)
- Supernatural (TV) → Fred Jones
- Ghost Whisperer (TV) → Bill Jett
- Locusts → Lyle Rierden
- Desperate Housewives (TV) → Milton Lang
- Justice League Unlimited (TV) → Jonathan Kent / Brainiac (voice)
- The Clinic → Dr. Cyrus Gachet
- NCIS (TV) → Miles Deakin
- The Crooked E: The Unshredded Truth About Enron → Kenneth Lay
- Without a Trace (TV) → Ross Anderson
- M*A*S*H: 30th Anniversary Reunion → Himself/Host
- Justice League (TV) → Jonathan Kent / Store Owner (voice)
- The Tulsa Lynching of 1921: A Hidden Story
- Law & Order: Special Victims Unit (TV) → Jonah Malcolm
- Providence (TV) → Jim Hansen
- Behind the Laughs → Host
- Sins of the Mind → William
- Superman: The Animated Series (TV) → Jonathan Kent (voice)
- E! True Hollywood Story (TV)
- Superman: The Last Son of Krypton → Jonathan Kent (voice)
- Vows of Deception → Clay Spencer
- Hanged on a Twisted Cross → Bonhoeffer
- The Killers Within → Congressman Clayton
- Hart to Hart: Old Friends Never Die → Frank Crane
- The Whereabouts of Jenny → Van Zandt
- Silent Motive → Detective Paul Trella
- Memories of M*A*S*H → Self / BJ Hunnicutt
- Lockdown → Prentiss
- The Price of the Bride → Joe Roth
- Coach (TV) → Jeffrey
- A Deadly Silence → Atty. Gianelli
- Incident at Dark River → Tim McFall
- UFO Cover-Up?: Live!
- Matlock (TV) → Judge David Bennett
- Vanishing Act → Harry Kenyon
- Private Sessions → Dr. Joe Braden
- Video Shock: The Revolution in Your Living Room → Self - Host
- Murder, She Wrote (TV) → Drew Borden
- J.F.K.: A One-Man Show → John Fitzgerald Kennedy
- Choices of the Heart → Ambassador Robert E. White
- Memorial Day → Matt Walker
- Prime Suspect → Frank Staplin
- Making 'M*A*S*H' → Self
- Good Evening Captain → Self
- El Salvador: Another Vietnam → Narrator
- Damien: The Leper Priest → William Robertson
- Letters from Frank → Richard Miller
- Sex and the Single Parent → George McGee
- Battered → Michael Hawks
- McNaughton's Daughter (TV) → Colin Pierce
- The Six Million Dollar Man (TV) → David Tate
- Dinah! (TV) → Self
- Harry O (TV)
- The New Land (TV)
- The Questor Tapes → Jerry Robinson
- Live Again, Die Again → James Carmichael
- She Cried Murder → Walter Stepanic
- Nightmare Step → Steven
- M*A*S*H (TV) → B. J. Hunnicutt
- Banacek (TV) → Jason Trotter
- Ghost Story (TV) → Frank Simmons
- The Sixth Sense (TV)
- Doomsday Machine → 1st Reporter
- The Longest Night → Wills
- Cannon (TV)
- Owen Marshall: Counselor at Law (TV) → Blair Cameron
- The Man and the City (TV) → Andy Hays
- The Interns (TV) → Dr. Sam March
- Love, American Style (TV) → Young Man
- The Bill Cosby Show (TV)
- The Bill Cosby Show (TV) → Al Socconis
- The Bold Ones: The New Doctors (TV) → Dr. Vic Wheelwright
- Worthy to Stand → Fred Washburn
- Targets → Man in Phonebooth
- Dayton's Devils → Voucher Captain
- Panic in the City → Dick Blaine
- Mannix (TV) → Clay Riegles
- Ironside (TV)
- Ironside (TV) → Bellhop (uncredited)
- Garrison's Gorillas (TV)
- The Graduate → Hotel Lobby Bellhop (uncredited)
- Countdown → Houston Engineer (uncredited)
- The Monkees (TV) → Agent Modell
- I Dream of Jeannie (TV) → Arland
- Daniel Boone (TV) → Johnson
- Captain Newman, M.D. → Patient (uncredited)
- Combat! (TV) → Doctor
- McHale's Navy (TV) → The Gunner
- Ensign O'Toole (TV) → Ferguson
- The Mike Douglas Show (TV) → Self
- The Mike Douglas Show (TV) → Self - Co-Host
- The Dick Powell Show (TV) → Young Couple Boy
- Lassie (TV)