Roger Murtaugh (archive footage)
The Bee (2020)
Narrator (voice)
Cold Case Files (2017)
Uncle Norman
black-ish (2014)
Mayor
Mozart in the Jungle (2014)
Frank Ironside
Ironside (2013)
Professor Arthur Teller
Touch (2012)
Charlie Lawson
Leverage (2008)
Isaac Marshall
Brothers and Sisters (2006)
Mel Hornsby
Psych (2006)
Self
The Reichen Show (2005)
Hank Morgan
Criminal Minds (2005)
Thomas
My Name Is Earl (2005)
Minstrel Krampus (voice)
Ameerika paps (2005)
Ogion
Legend of Earthsea (2004)
Real Time with Bill Maher (2003)
Self - Panelist
Hollywood Squares (1998)
The View (1997)
Isaac Jefferson (voice)
Thomas Jefferson: A View from the Mountain (1995)
The King (voice)
Happily Ever After: Fairy Tales for Every Child (1995)
Charlie Pratt Sr.
ER (1994)
Inside the Actors Studio (1994)
Self - Host
Civil War Journal (1993)
Host
Marlowe
Fallen Angels (1993)
Alec Haley
Alex Haley's Queen (1993)
Dr. Apollo (voice)
Captain Planet and the Planeteers (1990)
Joshua Deets
Lonesome Dove (1989)
John Henry
Tall Tales & Legends (1985)
Gimme a Break! (1981)
Hill Street Blues (1981)
Self - Presenter
Great Railway Journeys (1980)
Palmerstown, U.S.A. (1980)
The American Film Institute Salute to ... (1973)
The Tonight Show Starring Johnny Carson (1962)
Tony Awards (1956)
Today (1952)
Executive Producer
The War on Cuba (2020)