Actor
51 years old
Johnny Galecki
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.
Featured Characters
Roles you can spot in Whatthemovie snapshots
18 roles
A Dog's Journey
2019
Rings
2017
CBGB
2013
In Time
2011
Table for Three
2009
Hancock
2008
The Big Bang Theory
2007
Happy Endings
2005
Vanilla Sky
2001
Morgan's Ferry
2001
Playing Mona Lisa
2000
Bounce
2000
The Opposite of Sex
1998
Suicide Kings
1997
I Know What You Did Last Summer
1997
Bean
1997
Prancer
1989
Christmas Vacation
1989
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