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Johnny Galecki

Acting

Born
Apr 30, 1975 (age 51)
Place of Birth
Bree, Belgium
Movies
31
TV Shows
29

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

The Big Bang Theory★7.9
The Big Bang Theory
2007
In Time★7.0
In Time
2011
Hancock★6.4
Hancock
2008
Family Guy★7.4
Family Guy
1999
Vanilla Sky★6.8
Vanilla Sky
2001
I Know What You Did Last Summer★6.0
I Know What You Did Last Summer
1997
National Lampoon's Christmas Vacation★7.2
National Lampoon's Christmas Vacation
1989
Bean★6.5
Bean
1997
Rings★5.0
Rings
2017
American Dad!★7.0
American Dad!
2005
A Dog's Journey★8.1
A Dog's Journey
2019
My Name Is Earl★7.6
My Name Is Earl
2005
Entourage★7.4
Entourage
2004
Batman Beyond★8.2
Batman Beyond
1999
Bounce★5.8
Bounce
2000
Roseanne★6.8
Roseanne
1988
The Late Show with Stephen Colbert★6.1
The Late Show with Stephen Colbert
2015
Suicide Kings★6.6
Suicide Kings
1997
Conan★7.2
Conan
2010
The Opposite of Sex★6.2
The Opposite of Sex
1998

Movies

I'm Chevy Chase and You're Not★6.6
I'm Chevy Chase and You're Not
2025
The Little Dog Laughed
The Little Dog Laughed
2020
Unraveling the Mystery: A Big Bang Farewell
Unraveling the Mystery: A Big Bang Farewell
2019
A Dog's Journey★8.1
A Dog's Journey
2019
The Cleanse★5.0
The Cleanse
2018
Rings★5.0
Rings
2017
Must See TV: An All Star Tribute to James Burrows★4.0
Must See TV: An All Star Tribute to James Burrows
2016
CBGB★6.4
CBGB
2013
In Time★7.0
In Time
2011
Table for Three★4.7
Table for Three
2009
Hancock★6.4
Hancock
2008
Happy Endings★5.6
Happy Endings
2005
Chrystal★5.6
Chrystal
2004
Bookies★6.3
Bookies
2003
Vanilla Sky★6.8
Vanilla Sky
2001
Morgan's Ferry★6.1
Morgan's Ferry
2001
Bounce★5.8
Bounce
2000
Playing Mona Lisa★5.7
Playing Mona Lisa
2000
The Opposite of Sex★6.2
The Opposite of Sex
1998
I Know What You Did Last Summer★6.0
I Know What You Did Last Summer
1997
Suicide Kings★6.6
Suicide Kings
1997
Bean★6.5
Bean
1997
Murder at My Door★3.7
Murder at My Door
1996
Without Consent★7.2
Without Consent
1994

TV Shows

Stars in the House
Stars in the House
2020
The Conners★6.9
The Conners
2018
SciJinks★7.0
SciJinks
2018
The Late Show with Stephen Colbert★6.1
The Late Show with Stephen Colbert
2015
Lip Sync Battle★6.4
Lip Sync Battle
2015
Conan★7.2
Conan
2010
The Talk★3.0
The Talk
2010
The Big Bang Theory★7.9
The Big Bang Theory
2007
Boulevard of Broken Dreams
★3.0
Boulevard of Broken Dreams
2007
My Name Is Earl★7.6
My Name Is Earl
2005
American Dad!★7.0
American Dad!
2005
The Late Late Show with Craig Ferguson★6.9
The Late Late Show with Craig Ferguson
2005
LAX★7.0
LAX
2004
Entourage★7.4
Entourage
2004
Hope & Faith★5.4
Hope & Faith
2003
The Ellen DeGeneres Show★5.5
The Ellen DeGeneres Show
2003
The Norm Show★7.3
The Norm Show
1999
Family Guy★7.4
Family Guy
1999
Batman Beyond★8.2
Batman Beyond
1999
Billy★7.0
Billy
1992
Civil Wars★4.5
Civil Wars
1991
American Dreamer★5.3
American Dreamer
1990
Blossom★6.2
Blossom
1990
Blind Faith★6.4
Blind Faith
1990
Hardball★7.0
Hardball
1989
Roseanne★6.8
Roseanne
1988
Entertainment Tonight★4.3
Entertainment Tonight
1981
People's Choice Awards★8.2
People's Choice Awards
1975
Peep Show
Peep Show
Johnny Galecki · Movies Box