Peter Gallagher
Peter Killian Gallagher (born August 19, 1955) is an American actor. He is best known for his roles in the films Sex, Lies, and Videotape (1989), American Beauty (1999), and Palm Springs (2020).
139 acting credits
Acting · 139
Law & Order: Special Victims Unit
1999
Grey's Anatomy
2005
Family Guy
1999
How I Met Your Mother
2005
The Good Wife
2009
New Girl
2011
The View
1997
The Late Late Show with Craig Ferguson
2005
The O.C.
2003
LIVE with Kelly and Mark
1988
Californication
2007
Homicide: Life on the Street
1993
Tony Awards
1956
The Ellen DeGeneres Show
2003
The Owl House
2020
Superman: The Animated Series
1996
Late Night with Conan O'Brien
1993
After
2019
Grace and Frankie
2015
Tamron Hall
2019
The Gifted
2017
Stars in the House
2020
Shark
2006
Good Day Live
2001
The Tony Danza Show
2004
The Conners
2018
Covert Affairs
2010
Truth Be Told
2019
Fallen Angels
1993
On Air with Ryan Seacrest
2004
The Megan Mullally Show
2006
American Beauty
1999
Man Seeking Woman
2015
Zoey's Extraordinary Playlist
2020
Mr. Mayor
2021
Whitney
2011
Comedy Central Roasts
2003
sex, lies, and videotape
1989
Everybody's Live with John Mulaney
2025
Titanic
1996
Palm Springs
2020
Togetherness
2015
While You Were Sleeping
1995
Mr. Deeds
2002
Burlesque
2010
The Player
1992
Reboot
2022
Humane
2024
Hallmark Hall of Fame
1951
Step Up Revolution
2012
Malice
1993
The Murder of Mary Phagan
1988
Short Cuts
1993
House on Haunted Hill
1999
A Bad Moms Christmas
2017
Hello, My Name Is Doris
2015
Conviction
2010
Center Stage
2000
The Gathering
2007
Perfume
2001
An Inconvenient Woman
1991
The Hudsucker Proxy
1994
Summer Lovers
1982
Skag
1980
The Adventures of Tom Thumb and Thumbelina
2003
Mrs. Parker and the Vicious Circle
1994
Cruel Intentions
—
High Spirits
1988
The Secret Lives of Men
1998
Literally, Right Before Aaron
2017
Bob Roberts
1992
The Man Who Knew Too Little
1997
TOVAH
2026
Zoey's Extraordinary Christmas
2021
Last Dance
1996
Center Stage: Turn It Up
2008
Adam
2009
Luck, Trust & Ketchup: Robert Altman in Carver Country
1993
How to Deal
2003
Jesus Christ Superstar
2000
Johnny Skidmarks
1998
The Underneath
1995
To Gillian on Her 37th Birthday
1996
Someday This Pain Will Be Useful to You
2012
Feast of All Saints
2001
Mother's Boys
1993
Submission
2018
Center Stage: On Pointe
2016
The War Boys
2009
Brave New World
1998
Cupid & Cate
2000
Path to Paradise: The Untold Story of the World Trade Center Bombing
1997
White Mile
1994
Stepdaddy
2019
Skag
1980
The Idolmaker
1980
Virtual Obsession
1998
Cruel Intentions
2016
Comedy Central Roast of Denis Leary
2003
Broadway: The Next Generation
—
The Last Debate
2000
Dreamchild
1985
GasHole
2010
Buying a Landslide
1992
The Trial of Adolf Eichmann
1997
Cannes Man
1996
Broadway's Lost Treasures II
2004
Watch It
1993
Cafe Society
1997
Tune in Tomorrow...
1990
American Beauty: Look Closer...
2000
One December Night
2021
Milena
1991
Protection
2001
The Day the Music Died: The Story of Don McLean's "American Pie"
2022
In a Relationship
2015
The Caine Mutiny Court-Martial
1988
Other Voices
2000
A Tale of Two Wives
2003
Brotherhood of Murder
1999
Guys and Dolls: Off the Record
1992
My Favorite Broadway: The Love Songs
2001
Late for Dinner
1991
I'll Be Home for Christmas
1988
Page to Screen: 'The Silence of the Lambs'
2002
The Cabinet of Dr. Ramirez
1991
My Little Girl
1986
Love and Lies
1990
Everybody Just Stay Calm
1994
Robert Altman's Players
1992
Terrible Joe Moran
1984
Magic Time: A Tribute to Jack Lemmon
2002
Something in the Air: Making "sex, lies, and videotape"
2018
Long Day's Journey Into Night
1987
Page to Screen
2002
One Night Only: The Best of Broadway
2020
DeTour
2015
The Great Irish Famine
1996
The O.C.
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