Johnny Galecki
Known For: Acting
Birthday: 1975-04-30
Place of Birth: Bree, Belgium
Popularity: 1.7
Biography
Johnny Galecki is a Belgian-born American actor, best known for his roles as David Healy in Roseanne, Rusty Griswold in National Lampoon's Christmas Vacation, and as Leonard Hofstadter in The Big Bang Theory.
Known For Filmography
Family Guy
1999
The Late Show with Stephen Colbert
2015
American Dad!
2005
Conan
2010
The Late Late Show with Craig Ferguson
2005
The Big Bang Theory
2007
Entourage
2004
The Ellen DeGeneres Show
2003
My Name Is Earl
2005
Batman Beyond
1999
Stars in the House
2020
The Conners
2018
Blossom
1990
Lip Sync Battle
2015
People's Choice Awards
1975
Hope & Faith
2003
In Time
2011
Entertainment Tonight
1981
LAX
2004
Civil Wars
1991
The Norm Show
1999
Hancock
2008
Vanilla Sky
2001
A Dog's Journey
2019
Rings
2017
Roseanne
1988
National Lampoon's Christmas Vacation
1989
I Know What You Did Last Summer
1997
Bean
1997
Hardball
1989
American Dreamer
1990
Bounce
2000
CBGB
2013No Photo
Boulevard of Broken Dreams
2007
I'm Chevy Chase and You're Not
2025
Must See TV: An All Star Tribute to James Burrows
2016
Blind Faith
1990
Suicide Kings
1997
Billy
1992
The Opposite of Sex
1998
Happy Endings
2005
Chrystal
2004
Without Consent
1994
Prancer
1989
A Night in the Life of Jimmy Reardon
1988
The Cleanse
2018
Playing Mona Lisa
2000
Murder Ordained
1987
Table for Three
2009
Bookies
2003
Sudden Fury
1993
In Defense of a Married Man
1990
Morgan's Ferry
2001
Unraveling the Mystery: A Big Bang Farewell
2019
Backfield in Motion
1991
SciJinks
2018
Murder at My Door
1996No Photo
Peep Show
N/A