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Johnny Galecki
Actor · 40 credits
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.
All Work
A Dog's Journey
2019
Henry Montgomery
The Cleanse
2018
Paul Berger
Rings
2017
Gabriel Brown
CBGB
2013
Terry Ork
In Time
2011
Borel
Hancock
2008
Jeremy
Happy Endings
2005
Miles (uncredited)
Bookies
2003
Jude
Vanilla Sky
2001
Peter Brown
Bounce
2000
Seth
Playing Mona Lisa
2000
Arthur
The Opposite of Sex
1998
Jason Bock
I Know What You Did Last Summer
1997
Max Neurick
Suicide Kings
1997
Ira Reder
Bean
1997
Stingo Wheelie
Murder at My Door
1996
Teddy McNair
Sudden Fury
1993
Daniel Hannigan
National Lampoon's Christmas Vacation
1989
Rusty Griswold
Prancer
1989
Billy Quinn
A Night in the Life of Jimmy Reardon
1988
Toby Reardon
Murder Ordained
1987
Doug Rule