Peter Gallagher

Peter Gallagher

Filmography

As Cast

TOVAH (2026)
as Self
Everybody's Live with John Mulaney (2025)
as Future John Mulaney
Humane (2024)
as Charles York
The Day the Music Died: The Story of Don McLean's "American Pie" (2022)
as Self
Reboot (2022)
as Tyler
Zoey's Extraordinary Christmas (2021)
as Mitch Clarke
One December Night (2021)
as Mike
Mr. Mayor (2021)
as Brett (uncredited)
Palm Springs (2020)
as Howard
One Night Only: The Best of Broadway (2020)
as Self
Stars in the House (2020)
as Self
Zoey's Extraordinary Playlist (2020)
as Mitch Clarke
The Owl House (2020)
as Del Clawthorne (voice)
After (2019)
as Ken Scott
Stepdaddy (2019)
Tamron Hall (2019)
as Self - Guest
Truth Be Told (2019)
as Andrew Finney
Something in the Air: Making "sex, lies, and videotape" (2018)
as Self
Submission (2018)
as Len
The Conners (2018)
as Brian Foster
Literally, Right Before Aaron (2017)
as Orson Schwartzman
A Bad Moms Christmas (2017)
as Hank Mitchell
The Gifted (2017)
as Benedict Ryan
Center Stage: On Pointe (2016)
as Jonathan Reeves
Cruel Intentions (2016)
as Edward Valmont
Hello, My Name Is Doris (2015)
as Willy Williams
In a Relationship (2015)
as The Interviewer (voice)
DeTour (2015)
as Professor Zaring
Grace and Frankie (2015)
as Nick Skolka
Man Seeking Woman (2015)
as Joel Greenberg
Togetherness (2015)
as Larry
Someday This Pain Will Be Useful to You (2012)
as Paul Sveck
Step Up Revolution (2012)
as Bill Anderson
Whitney (2011)
as Vince
New Girl (2011)
as Gavin
Burlesque (2010)
as Vince Scali
GasHole (2010)
as Narrator (voice)
Conviction (2010)
as Barry Scheck
Covert Affairs (2010)
as Arthur Campbell
Adam (2009)
as Marty Buchwald
The War Boys (2009)
as Slater
The Good Wife (2009)
as Ethan Carver
Center Stage: Turn It Up (2008)
as Jonathan Reeves
Californication (2007)
as Dean Stacy Koons
The Gathering (2007)
as Dr. Michael Foster
Shark (2006)
as Frank Bell
The Megan Mullally Show (2006)
as Self - Guest
How I Met Your Mother (2005)
as Professor Vinick
The Late Late Show with Craig Ferguson (2005)
as Self
Grey's Anatomy (2005)
as David Hamilton
Broadway's Lost Treasures II (2004)
as Sky Masterson (segment "Guys & Dolls")
The Tony Danza Show (2004)
as Self
On Air with Ryan Seacrest (2004)
as Self - The O.C.
The Adventures of Tom Thumb and Thumbelina (2003)
as The Mole King (voice)
How to Deal (2003)
as Len Martin
Comedy Central Roast of Denis Leary (2003)
as Self
A Tale of Two Wives (2003)
as Bill Goodman
The Ellen DeGeneres Show (2003)
as Self - Guest
The O.C. (2003)
as Sandy Cohen
Comedy Central Roasts (2003)
as Self
Mr. Deeds (2002)
as Chuck Cedar
Page to Screen: 'The Silence of the Lambs' (2002)
as Host
Magic Time: A Tribute to Jack Lemmon (2002)
as Self
Page to Screen (2002)
Protection (2001)
as Ted
Perfume (2001)
as Guido
Feast of All Saints (2001)
as Philippe Ferronaire
My Favorite Broadway: The Love Songs (2001)
as Self
Good Day Live (2001)
as Self
Center Stage (2000)
as Jonathan Reeves
Other Voices (2000)
as Jordin
Jesus Christ Superstar (2000)
as First Priest
The Last Debate (2000)
as Tom Chapman
American Beauty: Look Closer... (2000)
as Self
Cupid & Cate (2000)
as Harry
American Beauty (1999)
as Buddy Kane
House on Haunted Hill (1999)
as Donald W. Blackburn, M.D.
Brotherhood of Murder (1999)
as Bob Matthews
Family Guy (1999)
as Jared (voice)
Law & Order: Special Victims Unit (1999)
as William Dodds
Brave New World (1998)
as Bernard Marx
Virtual Obsession (1998)
as Dr. Joe Messenger
Johnny Skidmarks (1998)
as Johnny Scardino
The Secret Lives of Men (1998)
The Man Who Knew Too Little (1997)
as James Ritchie
Path to Paradise: The Untold Story of the World Trade Center Bombing (1997)
as John Anticev
Cafe Society (1997)
as Jack Kale
The Trial of Adolf Eichmann (1997)
as Gideon Hausner (voice)
The View (1997)
as Self
To Gillian on Her 37th Birthday (1996)
as David Lewis
Last Dance (1996)
as John Hayes
The Great Irish Famine (1996)
as narrator
Cannes Man (1996)
as Self
Superman: The Animated Series (1996)
as Kurt (voice)
Titanic (1996)
as Wynn Park
While You Were Sleeping (1995)
as Peter Callaghan
The Underneath (1995)
as Michael Chambers
Mrs. Parker and the Vicious Circle (1994)
as Alan Campbell
White Mile (1994)
as Jack Robbins
Everybody Just Stay Calm (1994)
as Self
The Hudsucker Proxy (1994)
as Vic Tenetta
Short Cuts (1993)
as Stormy Weathers
Malice (1993)
as Atty. Dennis Riley
Mother's Boys (1993)
as Robert Madigan
Watch It (1993)
as John
Luck, Trust & Ketchup: Robert Altman in Carver Country (1993)
as Self
Homicide: Life on the Street (1993)
as Chris Rawls
Late Night with Conan O'Brien (1993)
as Self - Guest
Fallen Angels (1993)
as Mitch Allison
Fallen Angels (1993)
as Dr. Yorgrau
The Player (1992)
as Larry Levy
Buying a Landslide (1992)
as Philip Kautsky
Bob Roberts (1992)
as Dan Riley
Robert Altman's Players (1992)
as Self
Guys and Dolls: Off the Record (1992)
as Himself / Sky Masterson
The Cabinet of Dr. Ramirez (1991)
as Matt
Milena (1991)
as Pollak
Late for Dinner (1991)
as Bob Freeman
An Inconvenient Woman (1991)
as Philip Quennell
Love and Lies (1990)
as David West
Tune in Tomorrow... (1990)
as Richard Quince
sex, lies, and videotape (1989)
as John Mullany
High Spirits (1988)
as Brother Tony
The Caine Mutiny Court-Martial (1988)
as Lt. Cmdr. John Challee
I'll Be Home for Christmas (1988)
as Aaron Copler
LIVE with Kelly and Mark (1988)
as Self
The Murder of Mary Phagan (1988)
as Leo Frank
Long Day's Journey Into Night (1987)
as Edmund Tyrone
My Little Girl (1986)
as Kai
Dreamchild (1985)
as Jack Dolan
Terrible Joe Moran (1984)
as Nick
Summer Lovers (1982)
as Michael Pappas
American Playhouse (1982)
as Logan Melton
American Playhouse (1982)
as Charles Castle
The Idolmaker (1980)
as Caesare
Skag (1980)
as John Skagska
Skag (1980)
Tony Awards (1956)
as Self - Performer
Hallmark Hall of Fame (1951)
as Harry
Broadway: The Next Generation
as Self
New Line: Independent Legacies
as Self (archive footage)
Cruel Intentions
as Edward Valmont

As Crew

The Cabinet of Dr. Ramirez (1991)
Story