David Hyde Pierce

Mouse

Mr. Murdaugh

This Ordinary Thing

Self (voice)

L'exorcisme

Father Conor

The Lavender Scare

Dr. Franklin E. Kameny (voice)

Must See TV: An All Star Tribute to James Burrows

Self

Hurricane of Fun: The Making of Wet Hot

Self

Vanya and Sonia and Masha and Spike

Vanya

Sondheim! The Birthday Concert

Self - Host

The Perfect Host

Warwick Wilson

Forever Plaid

The Narrator

Stingray Sam

Narrator

Monty Python Conquers America

Self

The Amazing Screw-On Head

Emperor Zombie (voice)

World's Greatest Stand Up: Volume One

self

Celebrity Mix

Self (archive footage)

Frasier: Analyzing the Laughter

Niles Crane

Hellboy

Abe Sapien (voice) (uncredited)

Behind the Couch: The Making of 'Frasier'

Self

Bye bye love

Peter MacMannus

The Shakespeare Sessions

La Planète au Trésor : Un nouvel univers

Doctor Doppler (voice)

Full Frontal

Carl

Laud Weiner

Laud Weiner

Osmosis Jones

Drix (voice)

Wet Hot American Summer

Henry

On the Edge

Barney (segment "Happy Birthday")

Chain of Fools

Mr. Kerner

L'Ours Mandarine

Bird (voice)

Isn't She Great

Michael Hastings

The Mating Habits of the Earthbound Human

The Narrator

Jackie's Back!

Perry (The Deaf Rehearsal Pianist)

The Frasier Story

Self

1001 Pattes

Slim (voice)

Star Trek : 30 Years and Beyond

Niles Crane

Nixon

John Dean

The World of James Bond

Self

Wolf

Roy McCallister

Les Valeurs de la famille Addams

Delivery Room Doctor

Nuits Blanches à Seattle

Dennis Reed

Fisher King : Le Roi pêcheur

Lou Rosen

Le Petit Homme

Garth Emmerick

Embrasse-moi vampire

Theater Guy

The Appointments of Dennis Jennings

Businessman

Rocket Gibraltar

Monsieur Henri

Izzy et Sam

Mark

Les feux de la nuit

Bartender at Fashion Show

Les Zéros de conduite

Immigration Officer

Vivien & The Florist

John Gielgud

Julia

Paul Child

Stars in the House

Self

Wet Hot American Summer : 10 Years Later

Henry Neumann

Julie's Greenroom

When We Rise

Dr. Jones

Wet Hot American Summer: First Day of Camp

Henry Neumann

Late Night with Seth Meyers

Self

The Good Wife

Frank Prady

The Graham Norton Show

Self

The Megan Mullally Show

Self - Guest

The Tony Danza Show

Self

The Celebrity Apprentice

Self

Gary the Rat

Titus

Jerry October

The Late Late Show with Craig Kilborn

Self - Guest

Hercule

Daedalus

Hercule

Daedalus (voice)

La Vue

Self

Les canards de l'exploit

Baron Von Lichtenstamp (voice)

The Adventures of Hyperman

Caroline in the City

Dr. Niles Crane

Caroline in the City

Jimmy Callahan

Au-delà du réel : L'aventure continue

Dr. Jack Henson

Happily Ever After: Fairy Tales for Every Child

Puss (voice)

Frasier

Niles Crane

Late Night with Conan O'Brien

Self - Guest

Late Show with David Letterman

Self - Guest

GMTV

Self

Kino's Storytime

The Tonight Show with Jay Leno

Self

The Powers That Be

Theodore Van Horne

Dream On

Jerry Dorfer

Les Simpson

Cecil Terwilliger (voice)

Les Simpson

Felix (voice)

Knightwatch

Gibson

LIVE with Kelly and Mark

Self - Guest

Spenser: For Hire

O'Neill

Saturday Night Live

Self - Host

Tony Awards

Self - Presenter

Today

Self

The Emmy Awards

Self

Golden Globe Awards

Self - Nominee

Hold

Executive Producer

Facing the Wind

Executive Producer

Visiting Birdie

Executive Producer

Sky Blossom

Executive Producer

Sondheim! The Birthday Concert

Writer