David Hyde Pierce

Mouse

as Mr. Murdaugh

This Ordinary Thing

as Self (voice)

The Exorcism

as Father Conor

Julia

as Paul Child

Stars in the House

as Self

The Lavender Scare

as Dr. Franklin E. Kameny (voice)

Wet Hot American Summer: Ten Years Later

as Henry Neumann

Julie's Greenroom

When We Rise

as Dr. Jones

Must See TV: An All Star Tribute to James Burrows

as Self

Hurricane of Fun: The Making of Wet Hot

as Self

Wet Hot American Summer: First Day of Camp

as Henry Neumann

Late Night with Seth Meyers

as Self

Vanya and Sonia and Masha and Spike

as Vanya

Sondheim! The Birthday Concert

as Self - Host

The Perfect Host

as Warwick Wilson

The Good Wife

as Frank Prady

Forever Plaid

as The Narrator

Stingray Sam

as Narrator

Monty Python Conquers America

as Self

The Graham Norton Show

as Self

The Megan Mullally Show

as Self - Guest

The Amazing Screw-On Head

as Emperor Zombie (voice)

World's Greatest Stand Up: Volume One

as self

Celebrity Mix

as Self (archive footage)

The Tony Danza Show

as Self

Frasier: Analyzing the Laughter

as Niles Crane

Hellboy

as Abe Sapien (voice) (uncredited)

The Celebrity Apprentice

as Self

Gary the Rat

Behind the Couch: The Making of 'Frasier'

as Self

Down with Love

as Peter MacMannus

The Shakespeare Sessions

Treasure Planet

as Doctor Doppler (voice)

Full Frontal

as Carl

Laud Weiner

as Laud Weiner

Osmosis Jones

as Drix (voice)

Wet Hot American Summer

as Henry

On the Edge

as Barney (segment "Happy Birthday")

Chain of Fools

as Mr. Kerner

The Tangerine Bear: Home in Time for Christmas!

as Bird (voice)

Titus

as Jerry October

Isn't She Great

as Michael Hastings

The Mating Habits of the Earthbound Human

as The Narrator

Jackie's Back!

as Perry (The Deaf Rehearsal Pianist)

The Late Late Show with Craig Kilborn

as Self - Guest

The Frasier Story

as Self

A Bug's Life

as Slim (voice)

Hercules

as Daedalus

Hercules

as Daedalus (voice)

The View

as Self

Star Trek: 30 Years and Beyond

as Niles Crane

Mighty Ducks: The Animated Series

as Baron Von Lichtenstamp (voice)

Nixon

as John Dean

The Adventures of Hyperman

The World of James Bond

as Self

Caroline in the City

as Dr. Niles Crane

Caroline in the City

as Jimmy Callahan

The Outer Limits

as Dr. Jack Henson

Happily Ever After: Fairy Tales for Every Child

as Puss (voice)

Wolf

as Roy McCallister

Addams Family Values

as Delivery Room Doctor

Frasier

as Niles Crane

Late Night with Conan O'Brien

as Self - Guest

Late Show with David Letterman

as Self - Guest

Sleepless in Seattle

as Dennis Reed

GMTV

as Self

Storytime

The Tonight Show with Jay Leno

as Self

The Powers That Be

as Theodore Van Horne

The Fisher King

as Lou Rosen

Little Man Tate

as Garth Emmerick

Dream On

as Jerry Dorfer

The Simpsons

as Cecil Terwilliger (voice)

The Simpsons

as Felix (voice)

Vampire's Kiss

as Theater Guy

Knightwatch

as Gibson

The Appointments of Dennis Jennings

as Businessman

LIVE with Kelly and Mark

as Self - Guest

Rocket Gibraltar

as Monsieur Henri

Crossing Delancey

as Mark

Bright Lights, Big City

as Bartender at Fashion Show

Spenser: For Hire

as O'Neill

Moving Violations

as Immigration Officer

Saturday Night Live

as Self - Host

Tony Awards

as Self - Presenter

Today

as Self

The Emmy Awards

as Self

Golden Globe Awards

as Self - Nominee

Vivien & The Florist

as John Gielgud