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.

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Known For

The Late Late Show with Craig Ferguson

2005 • as Self

Conan

2010 • as Self

Family Guy

1999 • as Leonard Hofstadter (voice)

American Dad!

2005 • as Arnie (voice)

The Big Bang Theory

2007 • as Leonard Hofstadter

My Name Is Earl

2005 • as Scott

Filmography

2020

The Little Dog Laughed

as Alex

Movie - Released: 4/22/2020

Stars in the House

as Self

TV - Released: 3/16/2020

2019

A Dog's Journey

as Henry Montgomery

Movie - Released: 5/3/2019

2018

The Cleanse

as Paul Berger

Movie - Released: 5/4/2018

SciJinks

as Himself - Host

TV - Released: 5/16/2018

The Conners

as David Healy

TV - Released: 10/16/2018

太平洋战士

as 主演

TV - Released: 6/24/2018

2017

Rings

as Gabriel Brown

Movie - Released: 2/1/2017

2016

Must See TV: An All Star Tribute to James Burrows

as Self

Movie - Released: 2/21/2016

2015

Lip Sync Battle

as Self

TV - Released: 4/2/2015

2013

CBGB

as Terry Ork

Movie - Released: 10/11/2013

2011

In Time

as Borel

Movie - Released: 10/27/2011

2010

Conan

as Self

TV - Released: 11/8/2010

2009

Table for Three

as Ted

Movie - Released: 6/23/2009

2008

Hancock

as Jeremy

Movie - Released: 7/1/2008

2007

The Big Bang Theory

as Leonard Hofstadter

TV - Released: 9/24/2007

Boulevard of Broken Dreams

as (archive footage)

TV - Released: 1/29/2007

2005

Happy Endings

as Miles (uncredited)

Movie - Released: 1/20/2005

American Dad!

as Arnie (voice)

TV - Released: 2/6/2005

My Name Is Earl

as Scott

TV - Released: 9/20/2005

The Late Late Show with Craig Ferguson

as Self

TV - Released: 1/3/2005

2004

Chrystal

as Barry

Movie - Released: 2/26/2004

LAX

as Leland Pressman

TV - Released: 9/13/2004

2003

Bookies

as Jude

Movie - Released: 1/20/2003

Hope & Faith

as Jay

TV - Released: 9/23/2003

2001

Morgan's Ferry

as Darcy

Movie - Released: 11/27/2001

Vanilla Sky

as Peter Brown

Movie - Released: 12/14/2001

2000

Playing Mona Lisa

as Arthur

Movie - Released: 5/1/2000

Bounce

as Seth

Movie - Released: 11/15/2000

1999

Batman Beyond

as Knux (voice)

TV - Released: 1/10/1999

Family Guy

as Leonard Hofstadter (voice)

TV - Released: 1/31/1999

1998

The Opposite of Sex

as Jason Bock

Movie - Released: 5/22/1998

1997

Bean

as Stingo Wheelie

Movie - Released: 7/3/1997

I Know What You Did Last Summer

as Max Neurick

Movie - Released: 10/17/1997

Suicide Kings

as Ira Reder

Movie - Released: 9/6/1997

1996

Murder at My Door

as Teddy McNair

Movie - Released: 10/8/1996

1994

Without Consent

as Marty

Movie - Released: 10/16/1994

1993

Sudden Fury

as Daniel Hannigan

Movie - Released: 11/21/1993

1992

Billy

as David MacGregor

TV - Released: 1/31/1992

1991

Backfield in Motion

as Tim Seavers

Movie - Released: 11/13/1991

Civil Wars

as Greg Stolbach

TV - Released: 11/20/1991

1990

In Defense of a Married Man

as Eric

Movie - Released: 10/14/1990

American Dreamer

as Danny Nash

TV - Released: 9/20/1990

Blossom

as Jason

TV - Released: 7/5/1990

Blind Faith

as John Marshall

TV - Released: 2/11/1990

1989

National Lampoon's Christmas Vacation

as Russell 'Rusty' Griswold

Movie - Released: 11/30/1989

Prancer

as Billy Quinn

Movie - Released: 11/17/1989

Hardball

TV - Released: 9/21/1989

1988

A Night in the Life of Jimmy Reardon

as Toby Reardon

Movie - Released: 7/26/1988

Roseanne

as David Healy

TV - Released: 10/18/1988

1987

Murder Ordained

as Doug Rule

Movie - Released: 5/3/1987

1981

Entertainment Tonight

as Self

TV - Released: 9/15/1981