Jerome Townsend
Penny Dreadful: City of Angels (2020)
Sheriff Valentine Otis
Hap and Leonard (2016)
Wade
Cocked (2015)
Dominic Wilkinson
The Blacklist (2013)
Dom
Dad
The Big C (2010)
Ret. Det. Kenny Leahy
Rizzoli & Isles (2010)
Bucky Stabler
The Good Wife (2009)
Bedzyk
Masters of Science Fiction (2007)
Marco Polo (2007)
Roy
Rules of Engagement (2007)
Mickey J
30 Rock (2006)
Andy Goodman
Category 6: Day of Destruction (2004)
Mitch Baldwin
The 4400 (2004)
Founding Brothers (2002)
James Graydon
The Agency (2001)
Camper Ben
Night Visions (2001)
The Fighting Fitzgeralds (2001)
George Washington (voice)
Founding Fathers (2000)
Self - Host
Arrest & Trial (2000)
Sen. Rafe Framingham
The West Wing (1999)
Judson Tierney
Law & Order: Special Victims Unit (1999)
Louis Bromfield
Too Rich: The Secret Life of Doris Duke (1999)
Lowell Davidson
Netforce (1999)
Red Finch
Just Shoot Me! (1997)
Joshua C. Holroyd
Nostromo (1997)
E! True Hollywood Story (1996)
Major Chevallier
Dead Man's Walk (1996)
Birdland (1994)
John McArthur
Murder in the Heartland (1993)
Dixon Hartnell
The Burden of Proof (1992)
John Wayne Gacy
To Catch a Killer (1992)
Aaron Burr (voice)
American Experience (1988)
Buffalo Bill
Tall Tales & Legends (1985)
Matthew Malone
Evergreen (1985)
Frederick Cook
The Last Place on Earth (1985)
James Boyce
Screen Two (1985)
Dr. Bolin
Hunter (1984)
Reverend Billy Bob Proverb
Miami Vice (1984)
Himself - Narrator (voice)
Reading Rainbow (1983)
Edward Grady Partin
Blood Feud (1983)
King Neptune / Narrator (voice)
Faerie Tale Theatre (1982)
Cagney & Lacey (1982)
Dynasty (1981)
Sgt. Ned Coleman
A Rumor of War (1980)
James Cargill
Knots Landing (1979)
Big Shamus, Little Shamus (1979)
Sgt. Otto Chain
Pearl (1978)
Luther Frick
Dallas (1978)
Wilson
Lou Grant (1977)
Fisher
Lucan (1977)
Coach Hatfield
The Fitzpatricks (1977)
Lanigan's Rabbi (1977)
Self - Cameo (uncredited)
Saturday Night Live (1975)
Burrows
Police Woman (1974)
Grimmet
Playhouse (1974)
Peter Connor
Kojak (1973)
M.P. Ernie Connors
M*A*S*H (1972)
Great Performances (1971)
Self
The Tonight Show Starring Johnny Carson (1962)
Self - Winner
Tony Awards (1956)
Self - Presenter / Performer / Winner
Self - Presenter
Golden Globe Awards (1944)
In Memory Of
Director