Johnny Galecki
Known for Acting
Born April 30, 1975
Place of Birth 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.
Filmography
In Time
2011
as Borel
Vanilla Sky
2001
as Peter Brown
Hancock
2008
as Jeremy
National Lampoon's Christmas Vacation
1989
as Rusty Griswold
A Dog's Journey
2019
as Henry Montgomery
Bean
1997
as Stingo Wheelie
I Know What You Did Last Summer
1997
as Max Neurick
Rings
2017
as Gabriel Brown
Bounce
2000
as Seth
CBGB
2013
as Terry Ork
The Opposite of Sex
1998
as Jason Bock
Suicide Kings
1997
as Ira Reder
Prancer
1989
as Billy Quinn
I'm Chevy Chase and You're Not
2025
as Self
Happy Endings
2005
as Miles (uncredited)
Must See TV: An All Star Tribute to James Burrows
2016
as Self
Chrystal
2004
as Barry
In Defense of a Married Man
1990
as Eric
Table for Three
2009
as Ted
Playing Mona Lisa
2000
as Arthur
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