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Johnny Galecki

Birthday: 4/30/1975

Gender: Male

Place Of Birth: Bree, Belgium

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
Shows
Media

Movies

Bean Stingo Wheelie

I Know What You Did Last Summer Max Neurick

National Lampoon's Christmas Vacation Russell 'Rusty' Griswold

Hancock Jeremy

The Opposite of Sex Jason Bock

Bookies Jude

A Night in the Life of Jimmy Reardon Toby Reardon

In Time Borel

Morgan's Ferry Darcy

Playing Mona Lisa Arthur

CBGB Terry Ork

Murder at My Door Teddy McNair

Vanilla Sky Peter Brown

Backfield in Motion Tim Seavers

Sudden Fury Daniel Hannigan

The Cleanse Paul Berger

Bounce Seth

Rings Gabriel Brown

Murder Ordained Doug Rule

Must See TV: An All Star Tribute to James Burrows Self

Without Consent Marty

Suicide Kings Ira Reder

Prancer Billy Quinn

Happy Endings Miles (uncredited)

Chrystal Barry

In Defense of a Married Man Eric

The Little Dog Laughed Alex

A Dog's Journey Henry Montgomery

Table for Three Ted

Unraveling the Mystery: A Big Bang Farewell

Shows

American Dreamer Danny Nash

Batman Beyond Knux (voice)

The Big Bang Theory Leonard Hofstadter

American Dad! Arnie (voice)

Family Guy Leonard Hofstadter (voice)

Hope & Faith Jay

My Name Is Earl Scott

Roseanne David Healy

Billy David MacGregor

LAX Leland Pressman

Blossom Jason

Hardball

Civil Wars Greg Stolbach

Lip Sync Battle Self

The Late Late Show with Craig Ferguson Self

Blind Faith John Marshall

Boulevard of Broken Dreams (archive footage)

SciJinks Himself - Host

The Conners David Healy

Entertainment Tonight Self

Stars in the House Self

Conan Self