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.
Movies (Cast)
National Lampoon's Christmas Vacation
In Time
The Cleanse
I Know What You Did Last Summer
Happy Endings
A Dog's Journey
Bean
Hancock
Suicide Kings
Bounce
Prancer
Sudden Fury
Vanilla Sky
Bookies
Chrystal
Without Consent
Table for Three
CBGB
A Night in the Life of Jimmy Reardon
Playing Mona Lisa
Murder Ordained
Must See TV: An All Star Tribute to James Burrows
The Opposite of Sex
Rings
Murder at My Door
In Defense of a Married Man
Morgan's Ferry
Backfield in Motion
