Mid-Century Modern as Bunny Schneiderman (1 episode)
The Lion King at the Hollywood Bowl as Self
2024
Spellbound as Luno - Oracle of the Moon (voice)
2024
Monsters as Dominick Dunne (5 episodes)
2024
Elsbeth as Phillip Cross (1 episode)
2023
Dicks: The Musical as Harris
2023
Once Upon a Studio as Timon (voice)
2023
Finally Home: Making Beau is Afraid as Self
2023
Beau Is Afraid as Roger
2022
Be My Guest with Ina Garten as Self (1 episode)
2022
The Gilded Age as Ward McAllister (11 episodes)
2021
Too Soon: Comedy After 9/11 as Self
2021
Only Murders in the Building as Teddy Dimas (7 episodes)
2020
Elegies for Angels, Punks and Raging Queens as Giacomo
2020
Penny Dreadful: City of Angels as Lewis Michener (10 episodes)
2019
Bully. Coward. Victim. The Story of Roy Cohn as Self
2018
The Vanishing of Sidney Hall as Harold
2017
Broadway: The Next Generation as Self
2017
National Theatre Live: Angels In America — Part Two: Perestroika as Roy M. Cohn/The Angel Antarctica
2017
National Theatre Live: Angels In America — Part One: Millennium Approaches as Roy M. Cohn/Prior 2
2017
Carrie Pilby as Dr. Petrov
2016
No Pay, Nudity as Herschel
2016
American Crime Story as F. Lee Bailey (10 episodes)
2016
Mike Nichols: An American Master as Self
2015
The Late Show with Stephen Colbert (1 episode)
2015
The Late Show with Stephen Colbert as Self (1 episode)
2014
The Nance as Chauncey Miles
2014
Late Night with Seth Meyers as Self (5 episodes)
2014
The Tonight Show Starring Jimmy Fallon (1 episode)
2014
The Tonight Show Starring Jimmy Fallon as Self (1 episode)
2013
The Blacklist as Abraham Stern (1 episode)
2013
Mel Brooks: Make a Noise as Self
2013
The English Teacher as Carl Kapinas
2013
Elaine Stritch: Shoot Me as Himself
2012
Mirror Mirror as Brighton
2011
Pride of The Lion King as Himself
2010
The Nutcracker: The Untold Story as Uncle Albert
2010
I'm Still Here as Nathan Lane (uncredited)
2010
The Marriage Ref as Self - Panelist (1 episode)
2009
Astro Boy as Ham Egg (voice)
2009
Modern Family as Pepper Saltzman (10 episodes)
2009
The Good Wife as Clarke Hayden (15 episodes)
2009
Waking Sleeping Beauty as Self (archive footage)
2009
Watch What Happens Live with Andy Cohen as Self - Guest (1 episode)
2008
A Muppets Christmas: Letters to Santa as Officer Meany
2008
Swing Vote as Art Crumb
2007
ShowBusiness: The Road to Broadway as Self
2006
30 Rock as Eddie (1 episode)
2005
The Producers as Max Bialystock
2004
Broadway's Lost Treasures II as Nathan Detroit (segment "Guys & Dolls")
2004
Timon & Pumbaa Virtual Safari 2.0 as Timon (voice)
2004
Behind the Legend: Timon as Timon (voice)
2004
Timon & Pumbaa's Virtual Safari 1.5 as Timon (voice)
2004
The Lion King 1½ as Timon (voice)
2004
Win a Date with Tad Hamilton! as Richard Levy the Driven
2004
Teacher's Pet as Spot Helperman / Scott Leadready II / Scott Manly-Manning (voice)
2003
The Ellen DeGeneres Show as Self (1 episode)
2003
Charlie Lawrence as Charlie Lawrence (7 episodes)
2002
Nicholas Nickleby as Vincent Crummles
2002
Austin Powers in Goldmember as Mysterious Disco Man
2002
Stuart Little 2 as Snowbell (voice)
2001
Recording the Producers: A Musical Romp with Mel Brooks as Self
2001
Primetime Glick (1 episode)
2001
Laughter on the 23rd Floor as Max Prince
2001
My Favorite Broadway: The Love Songs as Self - Perfomer
2000
Curb Your Enthusiasm as Nathan Lane (1 episode)
2000
The Man Who Came to Dinner as Sheridan Whiteside
2000
Teacher's Pet (47 episodes)
2000
Trixie as Kirk Stans
2000
Titan A.E. as Preed (voice)
2000
Love's Labour's Lost as Costard
2000
Isn't She Great as Irving Mansfield
1999
Stuart Little as Snowbell (voice)
1999
George and Martha as George (voice) (26 episodes)
1999
At First Sight as Phil Webster
1998
The Lion King II: Simba's Pride as Timon (voice)
1998
Encore! Encore! (13 episodes)
1998
Sex and the City as Bobby Fine (1 episode)
1997
Merry Christmas, George Bailey! as Clarence
1997
MouseHunt as Ernest "Ernie" Smuntz
1997
The View as Self (1 episode)
1997
The View as Self - Guest (2 episodes)
1996
A Benefit Celebration: A Tribute to Angela Lansbury as Self
1996
The Daily Show as Self (2 episodes)
1996
The Rosie O'Donnell Show as Self - Guest (1 episode)
1996
The Boys Next Door as Norman Bulansky
1995
The Wizard of Oz in Concert: Dreams Come True as The Cowardly Lion
1995
Timon and Pumbaa (169 episodes)
1995
Circle of Life: An Environmental Fable as Timon (voice)
1994
Inside the Actors Studio as Self (1 episode)
1994
The Lion King as Timon (voice)
1993
Addams Family Values as Desk Sergeant
1993
Frasier as Phil (1 episode)
1993
Late Night with Conan O'Brien as Self - Guest (2 episodes)
1993
Life with Mikey as Ed Chapman
1992
Guys and Dolls: Off the Record as Himself / Nathan Detroit
1992
The Last Mile as The Stage Manager
1992
Mad About You as Nathan Twilley (1 episode)
1992
Unnatural Pursuits as Limo Passenger
1991
Frankie and Johnny as Tim
1991
He Said, She Said as Wallace "Wally" Thurman
1990
Joe Versus the Volcano as Baw - The Waponi Advance Man
1989
The Lemon Sisters as Charlie Sorrell
1987
Ironweed as Harold Allen
1987
The Days and Nights of Molly Dodd as Bing Shalimar (3 episodes)
1987
The Days and Nights of Molly Dodd as Herman in Fantasy Sequence (1 episode)
1983
Alice in Wonderland as Mouse
1982
One of the Boys (13 episodes)
1976
Live from Lincoln Center as Chauncey Miles (1 episode)
1975
Saturday Night Live as Self - Host (1 episode)
1971
Great Performances as Mouse (1 episode)
1956
Tony Awards as Self - Host (3 episodes)
1956
Tony Awards as Self - Host/Winner/Performer (1 episode)
1956
Tony Awards as Self - Presenter (1 episode)