Acting

2023

(3 episodes) as Self

2022

(5 episodes) as George Shultz

2017

(7 episodes) as Marshall John Cook

2015		The Late Show with Stephen Colbert (1 episode) as Self
2015		Grace and Frankie (94 episodes) as Sol Bergstein

2013

(1 episode)

2012

(25 episodes) as Charlie Skinner

2011

(3 episodes) as Reader (voice)

2007

(1 episode)

2005		The Colbert Report (1 episode)
2005		Law & Order: Trial by Jury (2 episodes) as Jack McCoy

1999		Law & Order: Special Victims Unit (4 episodes) as Jack McCoy
1999		Family Guy (2 episodes) as Bruce Kaplan (voice)

1997		Lewis & Clark - The Journey of the Corps of Discovery (2 episodes) as Thomas Jefferson (voice)
1997		The View (1 episode) as Self - Guest (1 episode) as Self
1997		Thomas Jefferson (2 episodes) as Thomas Jefferson (voice)

1995

(10 episodes) as Narrator

1993

(2 episodes)

1992

(1 episode)

1991

(39 episodes) as Forrest Bedford

1990		The Civil War (9 episodes) as Abraham Lincoln
1990		Law & Order (413 episodes) as Jack McCoy

1989		The Nightmare Years (4 episodes) as Bill Shirer
1989		Tales from the Crypt (1 episode) as G.G. Devoe

1988

(2 episodes) as Abraham Lincoln

1985

(1 episode) as Jordan Manmouth

1984

(1 episode)

1982

(7 episodes)

1980

(7 episodes) as Robert Oppenheimer

1975		Saturday Night Live (3 episodes) as Self - Cameo (uncredited)
1975		People's Choice Awards (1 episode) as Self - Presenter

1961

(2 episodes) as Mark

1951

(1 episode) as Travis Coles