Johnny Galecki
Acting
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
In Time
2011
A Dog's Journey
2019
Hancock
2008
Vanilla Sky
2001
Rings
2017
Bean
1997
Happy Endings
2005
Sudden Fury
1993
Prancer
1989
Bookies
2003
Bounce
2000
Suicide Kings
1997
The Cleanse
2018
Morgan's Ferry
2001
CBGB
2013
Without Consent
1994