Image of Johnny Galecki

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.

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Apr 30, 1975 In Bree, Belgium
Movie/TV Credits:
First Appeared:
In the movie The Horror of Frankenstein 1971-06-17
Latest Project:
movie The Cleanse 2018-05-04
Known For
Poster of In Time
Poster of The Big Bang Theory
Poster of Family Guy
Movie The Cleanse Paul Berger 2018-05-04
Movie Rings Gabriel Brown 2017-02-01
Movie Must See TV: A Tribute to James Burrows Himself 2016-02-21
Series Lip Sync Battle Himself 2015-04-02
Movie CBGB Terry Ork 2013-10-11
Movie In Time Borel 2011-10-28
Movie Moscow, Belgium Greg Stolbach 2008-01-30
Movie Hancock Jeremy 2008-07-01
Series Yo Gabba Gabba! Jude 2007-08-20
Series The Big Bang Theory Leonard Hofstadter 2007-09-24
Series My Name Is Earl Scott 2005-09-20
Movie Happy Endings Miles 2005-01-20
Series American Dad! Arnie 2005-02-06
Movie Chrystal Barry 2004-02-26
Series LAX Leland Pressman 2004-09-13
Series Hope & Faith Jay 2003-09-26
Series UC: Undercover Max Neurick 2001-09-30
Movie Vanilla Sky Peter Brown 2001-12-10
Movie Playing Mona Lisa Arthur 2000-05-01
Series Family Guy Leonard Hofstadter (voice) 1999-01-31
Series Batman Beyond Knux (voice) 1999-01-10
Movie Morgan's Ferry Darcy 1999-02-01
Movie Suicide Kings Ira Reder 1998-04-17
Movie Bean Stingo Wheelie 1997-07-03
Movie Murder at My Door Teddy McNair 1996-10-08
Movie Sudden Fury Daniel Hannigan 1993-01-01
Movie Backfield in Motion Tim Seavers 1991-11-13
Movie In Defense of a Married Man Eric 1990-10-14
Movie Prancer Billy Quinn 1989-11-17
Movie National Lampoon's Christmas Vacation Russel 'Rusty' Griswold 1989-12-01
Movie Murder Ordained Doug Rule 1987-05-03
Movie Dragonslayer Danny Nash 1981-06-26
Movie The Horror of Frankenstein David MacGregor 1971-06-17