Peter Gallagher
Acting
1955-08-19New York City, New York, USA
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).
Known For
tv
7.9
1999
Law & Order: Special Victims Unit
1999 · tv
tv
8.2
2005
Grey's Anatomy
2005 · tv
tv
7.4
1999
Family Guy
1999 · tv
tv
8.1
2005
How I Met Your Mother
2005 · tv
tv
7.6
2009
The Good Wife
2009 · tv
tv
6.8
2005
The Late Late Show with Craig Ferguson
2005 · tv
tv
4.4
1997
The View
1997 · tv
tv
5.6
1988
LIVE with Kelly and Mark
1988 · tv
tv
1956
Tony Awards
1956 · tv
tv
7.4
2011
New Girl
2011 · tv
tv
7.6
2007
Californication
2007 · tv
tv
7.7
2003
The O.C.
2003 · tv
tv
5.6
2003
The Ellen DeGeneres Show
2003 · tv
tv
7.3
1993
Late Night with Conan O'Brien
1993 · tv
tv
8.1
1993
Homicide: Life on the Street
1993 · tv
movie
7.1
2019
After
2019 · movie
tv
4.7
2019
Tamron Hall
2019 · tv
tv
7.7
1996
Superman: The Animated Series
1996 · tv
tv
8.7
2020
The Owl House
2020 · tv
tv
7.7
2015
Grace and Frankie
2015 · tv
tv
6.7
2006
Shark
2006 · tv
tv
7.6
2017
The Gifted
2017 · tv
tv
7.0
2018
The Conners
2018 · tv
tv
7.0
2019
Truth Be Told
2019 · tv
tv
2020
Stars in the House
2020 · tv
tv
6.9
2010
Covert Affairs
2010 · tv
tv
9.5
2004
On Air with Ryan Seacrest
2004 · tv
tv
6.2
1993
Fallen Angels
1993 · tv
movie
8.0
1999
American Beauty
1999 · movie
tv
5.0
2025
Everybody's Live with John Mulaney
2025 · tv