Johnny Galecki
Acting
Born 1975-04-30 · Bree, Belgium
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
8.2
Batman Beyond
1999 · TV
7.9
The Big Bang Theory
2007 · TV
7.6
My Name Is Earl
2005 · TV
7.4
Family Guy
1999 · TV
7.4
Entourage
2004 · TV
7.0
American Dad!
2005 · TV
7.0
The Conners
2018 · TV
9.2
People's Choice Awards
1975 · TV
7.1
The Norm Show
1999 · TV
6.8
Roseanne
1988 · TV
7.3
LAX
2004 · TV
7.0
Hardball
1989 · TV
7.0
Billy
1992 · TV
7.0
SciJinks
2018 · TV
Stars in the House
2020 · TV
6.4
Blind Faith
1990 · TV
5.3
American Dreamer
1990 · TV
4.5
Civil Wars
1991 · TV
6.2
Blossom
1990 · TV
5.4
Hope & Faith
2003 · TV
4.3
Entertainment Tonight
1981 · TV
7.2
Conan
2010 · TV
6.8
The Late Late Show with Craig Ferguson
2005 · TV
6.4
Lip Sync Battle
2015 · TV
6.1
The Late Show with Stephen Colbert
2015 · TV
3.0
The Talk
2010 · TV
5.6
The Ellen DeGeneres Show
2003 · TV