Credits

• 2021 ·The Center Seat: 55 Years of Star Trekas Self
• 2019 ·That Guy... Who Was In That Thing 3: Trek Starsas Self
• 2019 ·The Silent Naturalas Mr. Beagle
• 2018 ·The Muleas Tim Kennedy
• 2017 ·A Christmas in New Yorkas Bob Burgess
• 2017 ·Get Outas Roman Armitage
• 2011 ·Shamelessas Gerald
• 2010 ·Hawaii Five-0as Old Milton
• 2010 ·Rizzoli & Islesas Patrick Doyle, Sr.
• 2007 ·Dog Days of Summeras Frank Cooper
• 2007 ·The Anna Nicole Smith Storyas J. Howard Marshall
• 2005 ·The Cabinet of Dr. Caligarias Commissioner Hans Raab
• 2005 ·Ghost Whispereras Stephen Devine
• 2004 ·Desperate Housewivesas Harry Gaunt
• 2003 ·Roddenberry on Patrolas Captain Kirkus
• 2003 ·Cold Caseas Gene Karnow (2008)
• 2003 ·The O.C.as Uncle Shaun
• 2002 ·Everwoodas Herb Roberts
• 2000 ·Joseph: King of Dreamsas Jacob (voice)
• 2000 ·The Districtas Sam SheridanAndi
• 1999 ·Family Lawas Judge Neil Walker
• 1999 ·A Fare to Rememberas Mr. Jennings
• 1998 ·I Married a Monsteras Dr. Paul Drummond
• 1998 ·The Survivoras Bradford
• 1997 ·Midnight in the Garden of Good and Evilas Henry Skerridge
• 1997 ·Buffy the Vampire Slayeras Dr. Stanley Backer
• 1997 ·Journey of the Heartas Principal Martin
• 1996 ·Yesterday's Targetas Aaron Winfield
• 1996 ·Sgt. Bilkoas Gen Tennyson
• 1996 ·Pacific Blueas Ethan Callaway
• 1996 ·A Case for Lifeas Bud Cromwell
• 1995 ·JAGas Charlie Hoskins
• 1995 ·Caroline in the Cityas Barney Baxter
• 1995 ·The Secretaryas Chuck Bosnell
• 1995 ·Star Trek: Voyageras Adm. Owen Paris
• 1994 ·Cosmic Slopas Cardinal (segment 'The First Commandment')
• 1994 ·ERas Dr. Murphy
• 1994 ·Winnetka Roadas Mike
• 1993 ·Diagnosis: Murderas Archie Mullen
• 1993 ·seaQuest DSVas Admiral Noyce
• 1993 ·seaQuest DSVas Secretary General Noyce
• 1993 ·The Adventures of Brisco County, Jr.as President Cleveland
• 1993 ·Walker, Texas Rangeras General Garrity
• 1993 ·The Judas Projectas Arthur Cunningham
• 1993 ·Dr. Quinn, Medicine Womanas
• 1992 ·Majority Ruleas Rep. Harold Reynolds
• 1992 ·Renegadeas Sheriff Frank Brown
• 1992 ·Seduction: Three Tales from the 'Inner Sanctum'as Charles Hackley
• 1990 ·The Great Los Angeles Earthquakeas Ray Goodrich
• 1990 ·Corporate Affairsas Cyrus Kinkaid
• 1990 ·Camp Cucamongaas Thornton Bradley
• 1990 ·Fall From Graceas Richard Dortch
• 1989 ·Nashville Beatas Chief Kincaid
• 1989 ·Mancuso, F.B.I.as
• 1989 ·Seinfeldas Wilhelm
• 1989 ·Tales from the Cryptas Phil Stone
• 1989 ·Quantum Leapas Moe Stein
• 1989 ·Quantum Leapas Ziggy Ziganovich / Moe Stein
• 1989 ·Gleaming the Cubeas Ed Lawndale
• 1988 ·My First Loveas Chet Townsend
• 1988 ·Favorite Sonas
• 1987 ·Planes, Trains and Automobilesas Walt
• 1987 ·Star Trek: The Next Generationas L'Kor
• 1987 ·Jake and the Fatmanas
• 1987 ·Beauty and the Beastas
• 1986 ·Matlockas
• 1985 ·The Golden Girlsas Ernie
• 1985 ·Summer Rentalas Angus MacLachlan
• 1984 ·Trancersas Chairman Spencer
• 1984 ·Murder, She Wroteas Harvey McKittrick
• 1984 ·Murder, She Wroteas Arnett Cobb
• 1983 ·Deal of the Centuryas Lyle
• 1983 ·Scarecrow and Mrs. Kingas Jake Williamson
• 1983 ·Hardcastle and McCormickas Arthur Huntley / Lonnie Vanatta
• 1983 ·Vas John
• 1983 ·The A-Teamas Jonathan Durcell
• 1982 ·Farrell: For the Peopleas Randolph Gardner
• 1982 ·Knight Rideras Lyle Jastrow
• 1982 ·Matt Houstonas
• 1982 ·T. J. Hookeras Captain Dennis Sheridan
• 1981 ·Falcon Crestas Calvin Kleeger
• 1981 ·Simon & Simonas
• 1981 ·Lovely But Deadlyas Charley Gilmarten
• 1981 ·The Greatest American Heroas
• 1981 ·Elvis and the Beauty Queenas Sanford Thompson
• 1981 ·Hill Street Bluesas Mike
• 1980 ·Fighting Back: The Story of Rocky Bleieras Chuck Knoll
• 1980 ·Enola Gay: The Men, the Mission, the Atomic Bombas Gen. Groves
• 1980 ·Private Benjaminas General Foley
• 1980 ·Schizoidas Donahue
• 1980 ·Wolf Lakeas George
• 1979 ·Knots Landingas Dr. Aaron Stahl
• 1979 ·Marcianoas John Furst
• 1979 ·Hart to Hartas
• 1979 ·The Onion Fieldas Beat Cop
• 1979 ·Ikeas Gen. Omar N. Bradley
• 1979 ·The China Syndromeas Evan McCormack
• 1978 ·Terror Out of the Skyas Col. Mangus
• 1978 ·Kate Bliss and the Ticker Tape Kidas Donovan
• 1978 ·F.I.S.T.as Mike Monahan
• 1978 ·Dallasas John Mackey
• 1978 ·Dr. Scorpionas Bill Worthington
• 1977 ·The Hunted Ladyas Capt. Wilson
• 1977 ·I Never Promised You a Rose Gardenas Dr. Halle
• 1977 ·Eight Is Enoughas
• 1976 ·All the President's Menas James W. McCord, Jr.
• 1975 ·Starsky & Hutchas
• 1974 ·The Rockford Filesas Cliff Gladish
• 1973 ·Kojakas Bob
• 1973 ·Puebloas Lt. Cmdr. C. Clark
• 1972 ·The Streets of San Franciscoas Greene
• 1972 ·M*A*S*Has
• 1971 ·Libertad para la juventudas
• 1970 ·Hercules in New Yorkas Television Presenter