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.
Filmography (60)
I'm Chevy Chase and You're Not
The Little Dog Laughed
Stars in the House
A Dog's Journey
Unraveling the Mystery: A Big Bang Farewell
The Conners
SciJinks
The Cleanse
Rings
Must See TV: An All Star Tribute to James Burrows
Lip Sync Battle
The Late Show with Stephen Colbert
CBGB
In Time
Conan
The Talk
Table for Three
Hancock
The Big Bang Theory- Boulevard of Broken Dreams
My Name Is Earl
American Dad!
The Late Late Show with Craig Ferguson
Happy Endings
Entourage
LAX
Chrystal
Bookies
The Ellen DeGeneres Show
Hope & Faith
Vanilla Sky
Morgan's Ferry
Playing Mona Lisa
Bounce
Batman Beyond
Family Guy
The Norm Show
The Opposite of Sex
Suicide Kings
Bean
I Know What You Did Last Summer
Murder at My Door
Without Consent
Sudden Fury
Billy
Backfield in Motion
Civil Wars
Blind Faith
Blossom
American Dreamer
In Defense of a Married Man
National Lampoon's Christmas Vacation
Hardball
Prancer
Roseanne
A Night in the Life of Jimmy Reardon
Murder Ordained
Entertainment Tonight
People's Choice Awards- Peep Show