Johnny Galecki
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.
Acted in
The Little Dog Laughed
2020
as Alex
Stars in the House
2020
as Self
A Dog's Journey
2019
as Henry Montgomery
The Conners
2018
as David Healy
SciJinks
2018
as Himself - Host
The Cleanse
2018
as Paul Berger
Rings
2017
as Gabriel Brown
Must See TV: An All Star Tribute to James Burrows
2016
as Self
Lip Sync Battle
2015
as Self
CBGB
2013
as Terry Ork
In Time
2011
as Borel
Table for Three
2009
as Ted
Hancock
2008
as Jeremy
The Big Bang Theory
2007
as Leonard Hofstadter
Boulevard of Broken Dreams
2007
as (archive footage)
My Name Is Earl
2005
as Scott
American Dad!
2005
as Arnie (voice)
Happy Endings
2005
as Miles (uncredited)
LAX
2004
as Leland Pressman
Chrystal
2004
as Barry
Hope & Faith
2003
as Jay
Bookies
2003
as Jude
Vanilla Sky
2001
as Peter Brown
Bounce
2000
as Seth
Playing Mona Lisa
2000
as Arthur
Morgan's Ferry
1999
as Darcy
Family Guy
1999
as Leonard Hofstadter (voice)
Batman Beyond
1999
as Knux (voice)
The Opposite of Sex
1998
as Jason Bock
I Know What You Did Last Summer
1997
as Max Neurick
Suicide Kings
1997
as Ira Reder
Bean
1997
as Stingo Wheelie
Murder at My Door
1996
as Teddy McNair
Without Consent
1994
as Marty
Sudden Fury
1993
as Daniel Hannigan
Billy
1992
as David MacGregor
Civil Wars
1991
as Greg Stolbach
Backfield in Motion
1991
as Tim Seavers
In Defense of a Married Man
1990
as Eric
American Dreamer
1990
as Danny Nash
Blossom
1990
as Jason
Blind Faith
1990
as John Marshall
National Lampoon's Christmas Vacation
1989
as Russell 'Rusty' Griswold
Prancer
1989
as Billy Quinn
Hardball
1989
Roseanne
1988
as David Healy
A Night in the Life of Jimmy Reardon
1988
as Toby Reardon
Murder Ordained
1987
as Doug Rule