Johnny Galecki

Acting·Apr 30, 1975·Bree, Belgium

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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.

Film	Credit
I'm Chevy Chase and You're Not2025 · Self	Self
The Little Dog Laughed2020 · Alex	Alex
Unraveling the Mystery: A Big Bang Farewell2019 · Self - Host	Self - Host
A Dog's Journey2019 · Henry Montgomery	Henry Montgomery
The Cleanse2018 · Paul Berger, Producer	Paul Berger, Producer
Rings2017 · Gabriel Brown	Gabriel Brown
Must See TV: An All Star Tribute to James Burrows2016 · Self	Self
CBGB2013 · Terry Ork	Terry Ork
In Time2011 · Borel	Borel
Table for Three2009 · Ted	Ted
Hancock2008 · Jeremy	Jeremy
Happy Endings2005 · Miles (uncredited)	Miles (uncredited)
Chrystal2004 · Barry	Barry
Bookies2003 · Jude	Jude
Vanilla Sky2001 · Peter Brown	Peter Brown
Morgan's Ferry2001 · Darcy	Darcy
Bounce2000 · Seth	Seth
Playing Mona Lisa2000 · Arthur	Arthur
The Opposite of Sex1998 · Jason Bock	Jason Bock
I Know What You Did Last Summer1997 · Max Neurick	Max Neurick
Suicide Kings1997 · Ira Reder	Ira Reder
Bean1997 · Stingo Wheelie	Stingo Wheelie
Murder at My Door1996 · Teddy McNair	Teddy McNair
Without Consent1994 · Marty	Marty
Sudden Fury1993 · Daniel Hannigan	Daniel Hannigan
Backfield in Motion1991 · Tim Seavers	Tim Seavers
In Defense of a Married Man1990 · Eric	Eric
National Lampoon's Christmas Vacation1989 · Rusty Griswold	Rusty Griswold
Prancer1989 · Billy Quinn	Billy Quinn
A Night in the Life of Jimmy Reardon1988 · Toby Reardon	Toby Reardon
Murder Ordained1987 · Doug Rule	Doug Rule