Johnny Galecki

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  • 47
  • Male
  • 1975-04-30
  • Bree, Belgium
  • Acting
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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Credits

Available to watch on

acting
51

production
2

90%

The Little Dog Laughed

2020

Alex

81%

A Dog's Journey

2019

Henry Montgomery

0%

Unraveling the Mystery: A Big Bang Farewell

2019

Self - Host

66%

The Conners

2018 — 4 episodes

David Healy

60%

SciJinks

2018 — 8 episodes

Himself - Host

55%

The Cleanse

2018

Paul Berger

61%

Rings

2017

Gabriel Brown

45%

Must See TV: An All Star Tribute to James Burrows

2016

Self

68%

Lip Sync Battle

2015 — 1 episode

Himself

71%

CBGB

2013

Terry Ork

71%

In Time

2011

Borel

77%

Conan

2010 — 1 episode

Self

51%

Table for Three

2009

Ted

67%

Hancock

2008

Jeremy

79%

The Big Bang Theory

2007 — 279 episodes

Leonard Hofstadter

0%

Kenningin Um Miklahvell

2007

Leonard Hofstadter

0%

Boulevard of Broken Dreams

2007 — 1 episode

(archive footage)

77%

My Name Is Earl

2005 — 1 episode

Scott

75%

American Dad!

2005 — 1 episode

Arnie (voice)

58%

Happy Endings

2005

Miles (uncredited)

83%

The Late Late Show with Craig Ferguson

2005 — 1 episode

Self

48%

LAX

2004 — 1 episode

Leland Pressman

76%

Chrystal

2004

Barry

59%

Hope & Faith

2003 — 3 episodes

Jay

62%

Bookies

2003

Jude

71%

Vanilla Sky

2001

Peter Brown

60%

Bounce

2000

Seth

52%

Playing Mona Lisa

2000

Arthur

79%

Family Guy

1999 — 1 episode

Leonard Hofstadter (voice)

30%

Morgan's Ferry

1999

Darcy

79%

Batman Beyond

1999 — 1 episode

Knux (voice)

69%

Suicide Kings

1998

Ira Reder

64%

The Opposite of Sex

1998

Jason Bock

67%

Bean

1997

Stingo Wheelie

62%

I Know What You Did Last Summer

1997

Max Neurick

47%

Murder at My Door

1996

Teddy McNair

62%

Without Consent

1994

Marty

57%

Sudden Fury

1993

Daniel Hannigan

35%

Billy

1992 — 13 episodes

David MacGregor

10%

Civil Wars

1991 — 1 episode

Greg Stolbach

43%

Backfield in Motion

1991

Tim Seavers

42%

In Defense of a Married Man

1990

Eric

10%

American Dreamer

1990 — 17 episodes

Danny Nash

67%

Blossom

1990 — 1 episode

Jason

72%

Blind Faith

1990

John Marshall

80%

National Lampoon's Christmas Vacation

1989

Russell 'Rusty' Griswold

73%

Prancer

1989

Billy Quinn

54%

Hardball

1989 — 1 episode

 

72%

Roseanne

1988 — 92 episodes

David Healy

63%

A Night in the Life of Jimmy Reardon

1988

Toby Reardon

75%

Murder Ordained

1987

Doug Rule

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