Home >

Johnny Galecki

Johnny Galecki

Birthday: 1975-04-30 | 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.

...

Known For

Acting

Year
Title

Role

2018
SciJinks

as    Himself - Host

2018
The Cleanse

as    Paul Berger

2017
Rings

as    Gabriel Brown

2013
CBGB

as    Terry Ork

2011
In Time

as    Borel

2009
Table for Three

as    Ted

2008
Hancock

as    Jeremy

2007
The Big Bang Theory

as    Leonard Hofstadter

2000
Playing Mona Lisa

as    Arthur

1999
Morgan's Ferry

as    Darcy

1998
Suicide Kings

as    Ira Reder

1998
The Opposite of Sex

as    Jason Bock

1997
I Know What You Did Last Summer

as    Max Neurick

1994
Without Consent

as    Marty

1992
Billy

as    David MacGregor

1991
Backfield in Motion

as    Tim Seavers

1990
American Dreamer

as    Danny Nash

1990
1990
Blind Faith

as    John Marshall

1989
Prancer

as    Billy Quinn

1989
National Lampoon's Christmas Vacation

as    Russell 'Rusty' Griswold

1988
A Night in the Life of Jimmy Reardon

as    Toby Reardon