Acting

2023		Off Script with The Hollywood Reporter (1 episode) as Self
2023		The American Buffalo (2 episodes) as (voice)

2022

(3 episodes) as Madison Grant

2021		Teenage Euthanasia (1 episode)
2021		The Sons of Sam: A Descent Into Darkness (4 episodes) as Narrator / Maury Terry (voice)

2020

(8 episodes) as Christian Barbrow

2018

(4 episodes)

2017

(1 episode) as Andrew’s Shit (voice)

2016		The New Yorker Presents (1 episode) as Honoré de Balzac
2016		Billions (84 episodes) as Charles 'Chuck' Rhoades Jr.

2015		The Late Show with Stephen Colbert (3 episodes) as Self
2015		Close Up with The Hollywood Reporter (1 episode) as Self

2014		The Roosevelts: An Intimate History (7 episodes) as Theodore Roosevelt (voice)
2014		BoJack Horseman (1 episode) as TV BoJack (voice)
2014		Late Night with Seth Meyers (3 episodes) as Self

2013		Rick and Morty (2 episodes) as Storylord (voice)
2013		The Frame (1 episode) as Benno Levin

2011

(3 episodes) as Reader / George Remus (voice)

2010		Conan (1 episode) as Self
2010		Downton Abbey (1 episode) as Harold Levinson

2008

(7 episodes) as John Adams

2006		30 Rock (1 episode) as Ritchie
2006		Amazing Screw-On Head (1 episode) as Screw-On Head (voice)

2005

(1 episode) as Self

2003

(1 episode) as Self

1997		The View (2 episodes) as Self
1997		King of the Hill (1 episode) as Mr. McKay (voice)

1996

(5 episodes) as Self

1995

(1 episode) as Dr. Wargner

1993		Late Night with Conan O'Brien (4 episodes) as Self - Guest
1993		Homicide: Life on the Street (1 episode)

1988

(2 episodes)

1982

(3 episodes) as Narrator (voice)

1975

(1 episode) as Self - Host

1953

(2 episodes) as Self

1944

(1 episode) as Self - Winner

Production

2018

(20 episodes) … Executive Producer

2016

(26 episodes) … Executive Producer

Directing

2015

(1 episode) … Director