Personal details
Known for
Acting
Gender
Male
Born
19 août 1955 (71)
Place of birth
New York City, New York, USA
Also known as
Peter Killian Gallagher · Peter Gallager · ピーター・ギャラガー · 彼得·蓋勒
Biography
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).
Connu(e) pour
7.7
Series
The O.C.
Sandy Cohen
2003–2007
6.9
Series
Covert Affairs
Arthur Campbell
2010–2014
5.9
Film
Mr. Deeds
Chuck Cedar
2002
7.3
Film
Palm Springs
Howard
2020
8.0
Film
American Beauty
Buddy Kane
1999
7.1
Film
After
Ken Scott
2019
7.0
Film
sex, lies, and videotape
John Mullany
1989
7.0
Film
While You Were Sleeping
Peter Callaghan
1995
7.2
Film
The Player
Larry Levy
1992
5.9
Series
Titanic
Wynn Park
1996
7.2
Film
Burlesque
Vince Scali
2010
6.9
Film
Center Stage
Jonathan Reeves
2000
6.4
Film
The Man Who Knew Too Little
James Ritchie
1997
6.3
Film
A Bad Moms Christmas
Hank Mitchell
2017
7.2
Film
Short Cuts
Stormy Weathers
1993
6.3
Film
Malice
Atty. Dennis Riley
1993
0.0
Film
TOVAH
Self
2026
5.4
Film
Humane
Charles York
2024
6.9
Film
Step Up Revolution
Bill Anderson
2012
0.0
Film
Stepdaddy
2019
6.2
Series
The Murder of Mary Phagan
Leo Frank
1988
7.0
Series
Skag
1980
5.8
Series
An Inconvenient Woman
Philip Quennell
1991
5.6
Film
House on Haunted Hill
Donald W. Blackburn, M.D.
1999
5.4
Series
The Gathering
Dr. Michael Foster
2007
9.0
Series
The Secret Lives of Men
1998
6.4
Film
Center Stage: On Pointe
Jonathan Reeves
2016
4.8
Film
Literally, Right Before Aaron
Orson Schwartzman
2017
5.9
Film
The Day the Music Died: The Story of Don McLean's "American Pie"
Self
2022
6.3
Film
Zoey's Extraordinary Christmas
Mitch Clarke
2021
8.0
Film
Cruel Intentions
Edward Valmont
2016
8.0
Series
Page to Screen
2002–2003
6.4
Film
One December Night
Mike
2021
Acting credits 33 titles
TOVAH
as Self
0.0
2026
Humane
as Charles York
5.4
2024
The Day the Music Died: The Story of Don McLean's "American Pie"
as Self
5.9
2022
One December Night
as Mike
6.4
2021
Zoey's Extraordinary Christmas
as Mitch Clarke
6.3
2021
Palm Springs
as Howard
7.3
2020
Stepdaddy
0.0
2019
After
as Ken Scott
7.1
2019
Literally, Right Before Aaron
as Orson Schwartzman
4.8
2017
A Bad Moms Christmas
as Hank Mitchell
6.3
2017
Cruel Intentions
as Edward Valmont
8.0
2016
Center Stage: On Pointe
as Jonathan Reeves
6.4
2016
Step Up Revolution
as Bill Anderson
6.9
2012
Covert Affairs
as Arthur Campbell
6.9
2010–2014
Burlesque
as Vince Scali
7.2
2010
The Gathering
as Dr. Michael Foster
5.4
2007
The O.C.
as Sandy Cohen
7.7
2003–2007
Page to Screen
8.0
2002–2003
Mr. Deeds
as Chuck Cedar
5.9
2002
Center Stage
as Jonathan Reeves
6.9
2000
House on Haunted Hill
as Donald W. Blackburn, M.D.
5.6
1999
American Beauty
as Buddy Kane
8.0
1999
The Secret Lives of Men
9.0
1998
The Man Who Knew Too Little
as James Ritchie
6.4
1997
Titanic
as Wynn Park
5.9
1996
While You Were Sleeping
as Peter Callaghan
7.0
1995
Malice
as Atty. Dennis Riley
6.3
1993
Short Cuts
as Stormy Weathers
7.2
1993
The Player
as Larry Levy
7.2
1992
An Inconvenient Woman
as Philip Quennell
5.8
1991
sex, lies, and videotape
as John Mullany
7.0
1989
The Murder of Mary Phagan
as Leo Frank
6.2
1988
Skag
7.0
1980