Peter Killian Gallagher (born August 19, 1955) is an American actor.
Description above from the Wikipedia article Peter Gallagher, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Everybody's Live with John Mulaney
Future John Mulaney · (1 episode)
2025
Humane
Charles York
2024
Reboot
Tyler · (1 episode)
2022
The Day the Music Died: The Story of Don McLean's "American Pie"
Self
2022
Zoey's Extraordinary Christmas
Mitch Clarke
2021
One December Night
Mike
2021
Mr. Mayor
Brett (uncredited) · (1 episode)
2021
One Night Only: The Best of Broadway
Self
2020
Palm Springs
Howard
2020
Stars in the House
Self · (1 episode)
2020
Zoey's Extraordinary Playlist
Mitch Clarke · (15 episodes)
2020
Truth Be Told
Andrew Finney · (5 episodes)
2019
Tamron Hall
Self - Guest · (1 episode)
2019
After
Ken Scott
2019
Stepdaddy
2019
The Conners
Brian Foster · (1 episode)
2018
Something in the Air: Making "sex, lies, and videotape"
Self
2018
Broadway: The Next Generation
Self
2017
The Gifted
Benedict Ryan · (5 episodes)
2017
A Bad Moms Christmas
Hank Mitchell
2017
Literally, Right Before Aaron
Orson Schwartzman
2017
Center Stage: On Pointe
Jonathan Reeves
2016
Cruel Intentions
Edward Valmont
2016
Hello, My Name Is Doris
Willy Williams
2015
Grace and Frankie
Nick Skolka · (24 episodes)
2015
In a Relationship
The Interviewer (voice)
2015
Man Seeking Woman
Joel Greenberg · (1 episode)
2015
Togetherness
Larry · (9 episodes)
2015
Step Up Revolution
Mr. Anderson
2012
Someday This Pain Will Be Useful to You
Paul Sveck
2012
Whitney
Vince · (3 episodes)
2011
New Girl
Gavin · (4 episodes)
2011
Burlesque
Vince Scali
2010
Conviction
Barry Scheck
2010
Covert Affairs
Arthur Campbell · (75 episodes)
2010
GasHole
Narrator (voice)
2010
The Good Wife
Ethan Carver · (3 episodes)
2009
Adam
Marty Buchwald
2009
The War Boys
Slater
2009
Center Stage: Turn It Up
Jonathan Reeves
2008
The Gathering
Dr. Michael Foster · (2 episodes)
2007
Californication
Dean Stacy Koons · (8 episodes)
2007
Shark
(1 episode)
2006
The Megan Mullally Show
Self - Guest · (1 episode)
2006
How I Met Your Mother
Professor Vinick · (1 episode)
2005
Grey's Anatomy
David Hamilton · (9 episodes)
2005
The Late Late Show with Craig Ferguson
Self · (1 episode)
2005
Broadway's Lost Treasures II
Sky Masterson (segment "Guys & Dolls")
2004
The Tony Danza Show
Self · (2 episodes)
2004
On Air with Ryan Seacrest
Self - The O.C. · (1 episode)
2004
The Ellen DeGeneres Show
Self · (1 episode)
2003
Comedy Central Roast of Denis Leary
Self
2003
Comedy Central Roasts
Self · (1 episode)
2003
The Adventures of Tom Thumb and Thumbelina
The Mole King (voice)
2003
The O.C.
Sandy Cohen · (92 episodes)
2003
How to Deal
Len Martin
2003
A Tale of Two Wives
2003
Magic Time: A Tribute to Jack Lemmon
Self
2002
Page to Screen: 'The Silence of the Lambs'
Host
2002
Page to Screen
(11 episodes)
2002
Mr. Deeds
Chuck Cedar
2002
Feast of All Saints
Philippe Ferronaire
2001
Protection
Ted
2001
Good Day Live
Self · (1 episode)
2001
Perfume
Guido
2001
My Favorite Broadway: The Love Songs
Self
2001
The Last Debate
Tom Chapman
2000
American Beauty: Look Closer...
Self
2000
Jesus Christ Superstar
First Priest
2000
Center Stage
Jonathan Reeves
2000
Cupid & Cate
Harry
2000
Other Voices
Jordin
2000
Brotherhood of Murder
Bob Matthews
1999
House on Haunted Hill
Blackburn
1999
Law & Order: Special Victims Unit
William Dodds · (19 episodes)
1999
American Beauty
Buddy Kane
1999
Family Guy
Jared (voice) · (1 episode)
1999
The Secret Lives of Men
(13 episodes)
1998
Brave New World
Bernard Marx
1998
Virtual Obsession
Dr. Joe Messenger
1998
Johnny Skidmarks
Johnny Scardino
1998
The Man Who Knew Too Little
James Ritchie
1997
The View
Self · (1 episode)
1997
Cafe Society
Jack Kale
1997
Path to Paradise: The Untold Story of the World Trade Center Bombing
John Anticev
1997
Cannes Man
Self
1997
The Trial of Adolf Eichmann
Gideon Hausner (voice)
1997
Titanic
Wynn Park · (2 episodes)
1996
To Gillian on Her 37th Birthday
David Lewis
1996
Superman: The Animated Series
Kurt (voice) · (1 episode)
1996
Last Dance
John Hayes
1996
The Great Irish Famine
narrator
1996
The Underneath
Michael Chambers
1995
While You Were Sleeping
Peter Callaghan
1995
Everybody Just Stay Calm
Self
1994
Mrs. Parker and the Vicious Circle
Alan Campbell
1994
White Mile
Jack Robbins
1994
The Hudsucker Proxy
Vic Tenetta
1994
Short Cuts
Stormy Weathers
1993
Mother's Boys
Robert Madigan
1993
Malice
Atty. Dennis Riley
1993
Late Night with Conan O'Brien
Self - Guest · (5 episodes)
1993
Fallen Angels
Mitch Allison · (1 episode)
1993
Fallen Angels
Dr. Yorgrau · (1 episode)
1993
Watch It
John
1993
Luck, Trust & Ketchup: Robert Altman in Carver Country
Self
1993
Homicide: Life on the Street
(1 episode)
1993
Guys and Dolls: Off the Record
Himself / Sky Masterson
1992
Bob Roberts
Dan Riley
1992
Buying a Landslide
Philip Kautsky
1992
The Player
Larry Levy
1992
Robert Altman's Players
Self
1992
The Cabinet of Dr. Ramirez
Matt
1991
Late for Dinner
Bob Freeman
1991
Milena
Pollak
1991
An Inconvenient Woman
Philip Quennell · (2 episodes)
1991
Tune in Tomorrow...
Richard Quince
1990
Love and Lies
David West
1990
sex, lies, and videotape
John Mullany
1989
I'll Be Home for Christmas
Aaron Copler
1988
High Spirits
Brother Tony
1988
LIVE with Kelly and Mark
(1 episode)
1988
The Caine Mutiny Court-Martial
Lt. Cmdr. John Challee
1988
The Murder of Mary Phagan
Leo Frank · (2 episodes)
1988
Long Day's Journey Into Night
Edmund Tyrone
1987
My Little Girl
Kai
1986
Dreamchild
Jack Dolan
1985
Terrible Joe Moran
Nick
1984
Summer Lovers
Michael Pappas
1982
The Idolmaker
Caesare
1980
Skag
John Skagska
1980
Skag
(6 episodes)
1980
Tony Awards
Self - Performer · (1 episode)
1956
Hallmark Hall of Fame
Harry · (1 episode)
1951
Cruel Intentions
Edward Valmont · (1 episode)