Johnny Galecki

Johnny Galecki

Filmography

As Cast

I'm Chevy Chase and You're Not (2025)
as Self
The Little Dog Laughed (2020)
as Alex
Stars in the House (2020)
as Self
A Dog's Journey (2019)
as Henry Montgomery
Unraveling the Mystery: A Big Bang Farewell (2019)
as Self - Host
The Cleanse (2018)
as Paul Berger
SciJinks (2018)
as Self - Host
The Conners (2018)
as David Healy
Rings (2017)
as Gabriel Brown
Must See TV: An All Star Tribute to James Burrows (2016)
as Self
Lip Sync Battle (2015)
as Self
The Late Show with Stephen Colbert (2015)
as Self - Guest
CBGB (2013)
as Terry Ork
In Time (2011)
as Borel
Conan (2010)
as Self
Conan (2010)
as Self - Guest
The Talk (2010)
as Self
Table for Three (2009)
as Ted
Hancock (2008)
as Jeremy
The Big Bang Theory (2007)
as Leonard Hofstadter
Boulevard of Broken Dreams (2007)
as Self (archive footage)
Happy Endings (2005)
as Miles (uncredited)
American Dad! (2005)
as Arnie (voice)
My Name Is Earl (2005)
as Scott
The Late Late Show with Craig Ferguson (2005)
as Self
Chrystal (2004)
as Barry
LAX (2004)
as Leland Pressman
Entourage (2004)
as Johnny Galecki
Bookies (2003)
as Jude
Hope & Faith (2003)
as Jay
The Ellen DeGeneres Show (2003)
as Self
Morgan's Ferry (2001)
as Darcy
Vanilla Sky (2001)
as Peter Brown
Playing Mona Lisa (2000)
as Arthur
Bounce (2000)
as Seth
Batman Beyond (1999)
as Knux (voice)
Family Guy (1999)
as Leonard Hofstadter (voice)
The Norm Show (1999)
as Dale Stackhouse
The Opposite of Sex (1998)
as Jason Bock
Bean (1997)
as Stingo Wheelie
I Know What You Did Last Summer (1997)
as Max Neurick
Suicide Kings (1997)
as Ira Reder
Murder at My Door (1996)
as Teddy McNair
Without Consent (1994)
as Marty
Sudden Fury (1993)
as Daniel Hannigan
Billy (1992)
as David MacGregor
Backfield in Motion (1991)
as Tim Seavers
Civil Wars (1991)
as Greg Stolbach
In Defense of a Married Man (1990)
as Eric
American Dreamer (1990)
as Danny Nash
Blossom (1990)
as Jason
Blind Faith (1990)
as John Marshall
National Lampoon's Christmas Vacation (1989)
as Rusty Griswold
Prancer (1989)
as Billy Quinn
Hardball (1989)
A Night in the Life of Jimmy Reardon (1988)
as Toby Reardon
Roseanne (1988)
as David Healy
Murder Ordained (1987)
as Doug Rule
Entertainment Tonight (1981)
as Self
People's Choice Awards (1975)
as Self - Presenter
Peep Show
as Mark

As Crew

The Cleanse (2018)
Producer
SciJinks (2018)
Executive Producer