2022
Still Working 9 to 5 as Self
2018
Yellowstone as John Dutton Sr. (1 episode)
2018
For The People as Donald (1 episode)
2016
Rules Don't Apply as Raymond Holliday
2013
Ray Donovan as Mr. Price (1 episode)
2010
Pound Puppies as Mayor (voice) (4 episodes)
2010
Boardwalk Empire as Commodore Louis Kaestner (24 episodes)
2007
Hard Four as Spray Loomis
2007
Heartland (10 episodes)
2006
Courting Alex as Jack Atwell (12 episodes)
2005
Domino as Drake Bishop
2003
Recess: All Growed Down as Principal Prickley (voice)
2003
Recess: Taking the Fifth Grade as Principal Prickly (voice)
2003
NCIS as Army Corporal John Sydney (1 episode)
2003
Where the Red Fern Grows as Grandpa
2002
Moonlight Mile as Mike Mulcahey
2001
The Guardian as Burton Fallin (67 episodes)
2001
Recess: School's Out as Principal Peter Prickly (voice)
2001
The Zeta Project (1 episode)
2000
How to Marry a Billionaire: A Christmas Tale
1999
Stuart Little as Dr. Beechwood
1999
Law & Order: Special Victims Unit as Frank Hager (1 episode)
1999
Inspector Gadget as Chief Quimby
1999
Giving It Up as Johnathan Gallant
1999
Taken as Ethan Grover
1998
You've Got Mail as Nelson Fox
1998
Exiled as Lieutenant Kevin Stolper
1998
My Date with the President's Daughter as President George Richmond
1998
Target Earth as Senator Ben Arnold
1997
Recess as Principal Peter Prickly (voice) (5 episodes)
1997
Witch Way Love as Joel
1996
Devil's Food as Seymour Kecker
1996
E! True Hollywood Story (1 episode)
1995
Happily Ever After: Fairy Tales for Every Child as Monsieur Fox (voice) (1 episode)
1995
In the Line of Duty: Kidnapped as Arthur Milo
1994
Judicial Consent as Charles Mayron
1994
Madman of the People as Jack 'Madman' Buckner (16 episodes)
1994
The Magic School Bus as Horace Scope (voice) (1 episode)
1994
Clifford as Gerald Ellis
1993
The Beverly Hillbillies as Milburn Drysdale
1993
Amos & Andrew as Chief of Police Cecil Tolliver
1992
Lincoln as Stephen A. Douglas (voice)
1992
There Goes the Neighborhood as Jeffrey Babitt
1991
Drexell's Class (18 episodes)
1991
Never Forget as William Cox
1990
Meet the Applegates as Aunt Bea
1990
Short Time as Burt Simpson
1990
Where the Heart Is as Stewart McBain
1988
Hot to Trot as Walter Sawyer
1988
Baby M as Gary Skoloff
1987
Plaza Suite as Jesse Kiplinger
1987
The Slap Maxwell Story (22 episodes)
1987
Dragnet as Jerry Caesar
1987
Sworn to Silence as Martin Costigan
1987
Guilty of Innocence: The Lenell Geter Story as Ed Sigel
1986
Fresno as Tyler Cane (5 episodes)
1986
The Return of Mickey Spillane's Mike Hammer as Himself
1986
Murrow as William Paley
1985
The Man with One Red Shoe as Cooper
1985
Night of 100 Stars II as Self
1984
The Muppets Take Manhattan as Martin Price
1984
Cloak & Dagger as Jack Flack / Hal Osborne
1983
WarGames as McKittrick
1983
Buffalo Bill as Bill Bittinger (26 episodes)
1982
Young Doctors in Love as Dr. Joseph Prang
1981
Modern Problems as Mark Winslow
1981
On Golden Pond as Bill Ray
1981
Callie & Son as Randall Bordeaux
1980
Dan August: The Jealousy Factor as Rick Bessett
1980
Nine to Five as Franklin M. Hart Jr.
1980
Melvin and Howard as Judge Keith Hayes
1980
How to Beat the High Cost of Living as Jack Heintzel
1980
Pray TV as Marvin Fleece
1980
Nothing Personal as Dickerson
1979
When She Was Bad... as Jack Wilson
1979
North Dallas Forty as Emmett Hunter
1978
Diff'rent Strokes (2 episodes)
1978
More Than Friends as Joshua 'Josh' Harrington
1978
Apple Pie as Fast Eddie Murtaugh (2 episodes)
1978
Maneaters Are Loose! as McCallum
1978
The Case of the Baltimore Girls as George Bates
1977
Rolling Thunder as Maxwell
1977
Forever Fernwood (8 episodes)
1977
The Love Boat as Van Milner (1 episode)
1977
Black Fist as Heineken
1977
Fernwood 2 Night as Mayor Merle Jeeter (2 episodes)
1977
Viva Knievel! as Ralph Thompson
1976
Quincy, M.E. as Dr. Burt Travers (1 episode)
1976
Quincy, M.E. as Officer Peter O'Neil (1 episode)
1976
Midway as Captain Murray Arnold
1976
Kiss Me, Kill Me as Capt. Logan
1976
Mary Hartman, Mary Hartman as Merle Jeeter (325 episodes)
1975
The Other Side of the Mountain as Dave McCoy
1975
Saturday Night Live as Self - Host (1 episode)
1975
Bite the Bullet as Jack Parker
1975
Switch as C.C. Owens (1 episode)
1975
Medical Story (1 episode)
1975
Returning Home as Al Stephenson
1975
Attack on Terror: The FBI vs. the Ku Klux Klan as Paul Mathison
1974
The Towering Inferno as Deputy Chief #1
1974
Bad Ronald as Mr. Wood
1974
Sons and Daughters (1 episode)
1974
Petrocelli as Willy Morgan (1 episode)
1974
The Manhunter (1 episode)
1974
The Dove as Charles Huntley
1973
Cinderella Liberty as Executive Officer
1973
Kojak as Alex Linden (1 episode)
1973
The President's Plane Is Missing as Sen. Bert Haines
1973
Dying Room Only as Bob Mitchell
1973
Savage as Ted Seligson
1973
Police Story (2 episodes)
1973
Barnaby Jones as Brad Adamson (1 episode)
1973
Barnaby Jones as George Clark (1 episode)
1973
Barnaby Jones as Paul Cleveland (1 episode)
1973
Barnaby Jones as Ted Sayers (2 episodes)
1972
The Streets of San Francisco as Andrew Horvath, Sr. (1 episode)
1972
The Streets of San Francisco as George Todd (1 episode)
1972
Banyon as Ralph Hubbard (1 episode)
1971
McMillan and Wife as Hansen (1 episode)
1971
McMillan and Wife as Walter Jennings (1 episode)
1971
Owen Marshall: Counselor at Law as Frank Wellmam (1 episode)
1971
Columbo as Detective Murray (1 episode)
1971
Columbo as Hugh Creighton (1 episode)
1970
I Love My Wife as Frank Donnelly
1970
Dan August as Rick Bessett (1 episode)
1970
The Mary Tyler Moore Show as Congressman Phil Whitman (1 episode)
1970
The Brotherhood of the Bell as Agent Shepard
1970
Nanny and the Professor as Detective Robinson (1 episode)
1969
Downhill Racer as Mayo
1969
Medical Center (1 episode)
1969
Then Came Bronson (1 episode)
1969
The Bold Ones: The New Doctors as Dr. Goldstone (1 episode)
1969
Room 222 (1 episode)
1969
The Trouble with Girls as Harrison Wilby
1968
The Mod Squad as John (1 episode)
1968
The Scalphunters as Jed
1967
Mannix as Ralph Stoner (1 episode)
1967
Judd for the Defense (1 episode)
1967
The Flying Nun as Sub. Captain (1 episode)
1967
Ironside as Daniel Leary (1 episode)
1967
The Invaders as Capt. Mitchell Ross (1 episode)
1967
The Invaders as John Carter (1 episode)
1966
That Girl (8 episodes)
1966
This Property Is Condemned as Salesman
1965
The Slender Thread as Charlie
1965
The F.B.I. as Allen Clarke (1 episode)
1965
The F.B.I. as Barnes (1 episode)
1965
The F.B.I. as Ira Barker (1 episode)
1965
The F.B.I. as Mr. Jamison (1 episode)
1965
The F.B.I. as Sam Langlin (1 episode)
1965
The F.B.I. as Stanley Leonard (1 episode)
1965
The F.B.I. as Ty Williams (1 episode)
1965
I Dream of Jeannie as Captain Yardley (1 episode)
1965
I Dream of Jeannie as George Webb (1 episode)
1965
Please Don't Eat the Daisies as Clark (1 episode)
1965
Run for Your Life as Fred Palmer (1 episode)
1964
12 O'Clock High as Captain Robbins (1 episode)
1964
12 O'Clock High as Captain Wilson (1 episode)
1963
Kraft Suspense Theatre as Alvin Piper (1 episode)
1963
Kraft Suspense Theatre as William Gunther (1 episode)
1963
Bob Hope Presents the Chrysler Theatre as Sergeant Harry King (1 episode)
1963
Bob Hope Presents the Chrysler Theatre as Stanley Rivkin (1 episode)
1963
The Fugitive as Floyd (1 episode)
1963
The Fugitive as Officer George Graham (1 episode)
1963
The Fugitive as Sergeant Keith (1 episode)
1963
The Fugitive as Steve (1 episode)
1963
The Outer Limits as Dr. Williams (1 episode)
1963
The Outer Limits as James Custer (1 episode)
1963
The Outer Limits as Lt. Rupert Lawrence Howard (uncredited) (1 episode)
1963
Arrest and Trial as Wayne Holton (1 episode)
1962
The Tonight Show Starring Johnny Carson as Self (10 episodes)
1962
The Alfred Hitchcock Hour as Sgt. Lou Snyder (1 episode)
1962
The Alfred Hitchcock Hour as Tom Esterow (1 episode)
1961
Ben Casey (1 episode)
1961
Hazel as Les Swanton (1 episode)
1961
Dr. Kildare as Dr. David Kirkson (1 episode)
1961
Kraft Mystery Theatre (1 episode)
1959
Bonanza as Clyde (1 episode)
1959
Bonanza as Ivar Peterson (1 episode)
1958
Naked City as Resident (1 episode)
1958
The Donna Reed Show as Rallye Master (1 episode)
1944
Golden Globe Awards as Self - Winner (1 episode)