Known For
Acting
Born
Apr 30, 1975
Place of Birth
Bree, Belgium
Credits
60 titles
Johnny Galecki
Biography
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
Filmography
I'm Chevy Chase and You're Not
Self
The Little Dog Laughed
Alex
Stars in the House
Self
Unraveling the Mystery: A Big Bang Farewell
Self - Host
A Dog's Journey
Henry Montgomery
The Conners
David Healy
SciJinks
Self - Host
The Cleanse
Paul Berger
Rings
Gabriel Brown
Must See TV: An All Star Tribute to James Burrows
Self
The Late Show with Stephen Colbert
Self - Guest
Lip Sync Battle
Self
CBGB
Terry Ork
In Time
Borel
Conan
Self
The Talk
Self
Table for Three
Ted
Hancock
Jeremy
The Big Bang Theory
Leonard Hofstadter
Boulevard of Broken Dreams
Self (archive footage)
My Name Is Earl
Scott
American Dad!
Arnie (voice)
Happy Endings
Miles (uncredited)
The Late Late Show with Craig Ferguson
Self
LAX
Leland Pressman
Entourage
Johnny Galecki
Chrystal
Barry
Hope & Faith
Jay
The Ellen DeGeneres Show
Self
Bookies
Jude
Vanilla Sky
Peter Brown
Morgan's Ferry
Darcy
Bounce
Seth
Playing Mona Lisa
Arthur
The Norm Show
Dale Stackhouse
Family Guy
Leonard Hofstadter (voice)
Batman Beyond
Knux (voice)
The Opposite of Sex
Jason Bock
I Know What You Did Last Summer
Max Neurick
Suicide Kings
Ira Reder
Bean
Stingo Wheelie
Murder at My Door
Teddy McNair
Without Consent
Marty
Sudden Fury
Daniel Hannigan
Billy
David MacGregor
Civil Wars
Greg Stolbach
Backfield in Motion
Tim Seavers
In Defense of a Married Man
Eric
American Dreamer
Danny Nash
Blossom
Jason