Johnny Galecki
- Acting
- April 30, 1975 · Bree, Belgium
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
- A Dog's Journey · Henry Montgomery
- The Conners · David Healy
- SciJinks · Self, Executive producer
- The Cleanse · Paul Berger, Producer
- Rings · Gabriel Brown
- Must See TV: An All Star Tribute to James Burrows · Self
- The Late Show with Stephen Colbert · Self
- 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
- 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
- Blind Faith · John Marshall
- National Lampoon's Christmas Vacation · Rusty Griswold
- Prancer · Billy Quinn
- Hardball
- Roseanne · David Healy
- A Night in the Life of Jimmy Reardon · Toby Reardon
- Murder Ordained · Doug Rule
- Entertainment Tonight · Self
- People's Choice Awards · Self
- Peep Show · Mark