Acting

—		Quelqu’un devrait interdire les dimanches après-midi 8 episodes
—		Moonlighting 0 episodes
—		Inside the Actors Studio 1 episode as Self

2023

20 episodes as Bernard Holland

2019		Conan 1 episode as Self
2019		Castle Rock 10 episodes as Reginald "Pop" Merrill

2018

10 episodes as Greg

2016

1 episode as Self

2015		The Spoils Before Dying 6 episodes as Red-Vested Bartender
2015		The Brink 10 episodes as Walter Larson

2014

6 episodes as Jonas Morehouse

2013

1 episode as William Geld

2012

1 episode as Excellency

2005		The Colbert Report 2 episodes as Self
2005		Jack & Bobby 1 episode

2003		Late Night with Conan O'Brien 3 episodes as Self - Guest
2003		The Daily Show 3 episodes as Self
2003		Primetime Glick 1 episode
2003		Real Time with Bill Maher 6 episodes as Self

2002

5 episodes as Self

2000		MADtv 1 episode as Self
2000		The Late Late Show with Craig Kilborn 3 episodes as Self - Guest

1999

1 episode as Jim Hope (voice)

1993

7 episodes as Self

1992		Saturday Night Live 1 episode as Self - Host
1992		HBO First Look 1 episode

1986		Saturday Night Live 1 episode as Bob Roberts (uncredited)
1986		Amazing Stories 1 episode as Jordan's Phantom

1985

1 episode as Fremmer

1984		Hill Street Blues 1 episode
1984		Hardcastle and McCormick 1 episode
1984		Legmen 8 episodes as Brewster Kingston

1982

3 episodes as Andrew Reinhardt

Directing

2015

1 episode … Director

2009

1 episode … Director

2003

1 episode … Director

1986

1 episode … Director

Production

2015

10 episodes … Producer

Creator

2009

… Creator