Peter Gallagher

TOVAH

as Self

Everybody's Live with John Mulaney

as Future John Mulaney

Humane

as Charles York

Reboot

as Tyler

The Day the Music Died: The Story of Don McLean's "American Pie"

as Self

Zoey's Extraordinary Christmas

as Mitch Clarke

One December Night

as Mike

Mr. Mayor

as Brett (uncredited)

One Night Only: The Best of Broadway

as Self

Palm Springs

as Howard

Stars in the House

as Self

The Owl House

as Del Clawthorne (voice)

Zoey's Extraordinary Playlist

as Mitch Clarke

Truth Be Told

as Andrew Finney

Tamron Hall

as Self - Guest

After

as Ken Scott

Stepdaddy

The Conners

as Brian Foster

Something in the Air: Making "sex, lies, and videotape"

as Self

Submission

as Len

The Gifted

as Benedict Ryan

A Bad Moms Christmas

as Hank Mitchell

Literally, Right Before Aaron

as Orson Schwartzman

Center Stage: On Pointe

as Jonathan Reeves

Cruel Intentions

as Edward Valmont

Hello, My Name Is Doris

as Willy Williams

Grace and Frankie

as Nick Skolka

In a Relationship

as The Interviewer (voice)

Man Seeking Woman

as Joel Greenberg

Togetherness

as Larry

DeTour

as Professor Zaring

Step Up Revolution

as Bill Anderson

Someday This Pain Will Be Useful to You

as Paul Sveck

Whitney

as Vince

New Girl

as Gavin

Burlesque

as Vince Scali

Conviction

as Barry Scheck

Covert Affairs

as Arthur Campbell

GasHole

as Narrator (voice)

The Good Wife

as Ethan Carver

Adam

as Marty Buchwald

The War Boys

as Slater

Center Stage: Turn It Up

as Jonathan Reeves

The Gathering

as Dr. Michael Foster

Californication

as Dean Stacy Koons

Shark

as Frank Bell

The Megan Mullally Show

as Self - Guest

How I Met Your Mother

as Professor Vinick

Grey's Anatomy

as David Hamilton

The Late Late Show with Craig Ferguson

as Self

Broadway's Lost Treasures II

as Sky Masterson (segment "Guys & Dolls")

The Tony Danza Show

as Self

On Air with Ryan Seacrest

as Self - The O.C.

The Ellen DeGeneres Show

as Self

Comedy Central Roast of Denis Leary

as Self

Comedy Central Roasts

as Self

The Adventures of Tom Thumb and Thumbelina

as The Mole King (voice)

The O.C.

as Sandy Cohen

How to Deal

as Len Martin

A Tale of Two Wives

as Bill Goodman

Magic Time: A Tribute to Jack Lemmon

as Self

Page to Screen: 'The Silence of the Lambs'

as Host

Page to Screen

Mr. Deeds

as Chuck Cedar

Feast of All Saints

as Philippe Ferronaire

Protection

as Ted

Good Day Live

as Self

Perfume

as Guido

My Favorite Broadway: The Love Songs

as Self

The Last Debate

as Tom Chapman

American Beauty: Look Closer...

as Self

Jesus Christ Superstar

as First Priest

Center Stage

as Jonathan Reeves

Cupid & Cate

as Harry

Other Voices

as Jordin

Brotherhood of Murder

as Bob Matthews

House on Haunted Hill

as Donald W. Blackburn, M.D.

Law & Order: Special Victims Unit

as William Dodds

American Beauty

as Buddy Kane

Family Guy

as Jared (voice)

The Secret Lives of Men

Brave New World

as Bernard Marx

Virtual Obsession

as Dr. Joe Messenger

Johnny Skidmarks

as Johnny Scardino

The Man Who Knew Too Little

as James Ritchie

The View

as Self

Cafe Society

as Jack Kale

Path to Paradise: The Untold Story of the World Trade Center Bombing

as John Anticev

The Trial of Adolf Eichmann

as Gideon Hausner (voice)

Titanic

as Wynn Park

To Gillian on Her 37th Birthday

as David Lewis

Superman: The Animated Series

as Kurt (voice)

Cannes Man

as Self

Last Dance

as John Hayes

The Great Irish Famine

as narrator

The Underneath

as Michael Chambers

While You Were Sleeping

as Peter Callaghan

Everybody Just Stay Calm

as Self

Mrs. Parker and the Vicious Circle

as Alan Campbell

White Mile

as Jack Robbins

The Hudsucker Proxy

as Vic Tenetta

Short Cuts

as Stormy Weathers

Mother's Boys

as Robert Madigan

Malice

as Atty. Dennis Riley

Late Night with Conan O'Brien

as Self - Guest

Fallen Angels

as Mitch Allison

Fallen Angels

as Dr. Yorgrau

Watch It

as John

Luck, Trust & Ketchup: Robert Altman in Carver Country

as Self

Homicide: Life on the Street

as Chris Rawls

Guys and Dolls: Off the Record

as Himself / Sky Masterson

Bob Roberts

as Dan Riley

Buying a Landslide

as Philip Kautsky

The Player

as Larry Levy

Robert Altman's Players

as Self

The Cabinet of Dr. Ramirez

as Matt

Late for Dinner

as Bob Freeman

Milena

as Pollak

An Inconvenient Woman

as Philip Quennell

Tune in Tomorrow...

as Richard Quince

Love and Lies

as David West

sex, lies, and videotape

as John Mullany

I'll Be Home for Christmas

as Aaron Copler

High Spirits

as Brother Tony

LIVE with Kelly and Mark

as Self

The Caine Mutiny Court-Martial

as Lt. Cmdr. John Challee

The Murder of Mary Phagan

as Leo Frank

Long Day's Journey Into Night

as Edmund Tyrone

My Little Girl

as Kai

Dreamchild

as Jack Dolan

Terrible Joe Moran

as Nick

Summer Lovers

as Michael Pappas

The Idolmaker

as Caesare

Skag

as John Skagska

Skag

Tony Awards

as Self - Performer

Hallmark Hall of Fame

as Harry

Broadway: The Next Generation

as Self

Cruel Intentions

as Edward Valmont