Portrait of Johnny Galecki

Johnny Galecki

Bio: 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.
Born: Wed, Apr 30 1975
Birthplace: Bree, Belgium
Johnny Galecki is 49 years old
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Movies (Acting Roles)

Sorted by Release Date
Poster of The Little Dog Laughed
The Little Dog Laughed
Johnny Galecki was
44 in The Little Dog Laughed
as 'Alex'.
Wed, Apr 22 2020
Poster of A Dog's Journey
A Dog's Journey
Johnny Galecki was
44 in A Dog's Journey
as 'Henry Montgomery'.
Fri, May 03 2019
Poster of The Cleanse
The Cleanse
Johnny Galecki was
43 in The Cleanse
as 'Paul Berger'.
Fri, May 04 2018
Poster of Rings
Rings
Johnny Galecki was
41 in Rings
as 'Gabriel Brown'.
Wed, Feb 01 2017
Poster of Must See TV: An All Star Tribute to James Burrows
Must See TV: An All Star Tribute to James Burrows
Johnny Galecki was
40 in Must See TV: An All Star Tribute to James Burrows
as 'Self'.
Sun, Feb 21 2016
Poster of CBGB
CBGB
Johnny Galecki was
38 in CBGB
as 'Terry Ork'.
Fri, Oct 11 2013
Poster of In Time
In Time
Johnny Galecki was
36 in In Time
as 'Borel'.
Thu, Oct 27 2011
Poster of Table for Three
Table for Three
Johnny Galecki was
34 in Table for Three
as 'Ted'.
Tue, Jun 23 2009
Poster of Hancock
Hancock
Johnny Galecki was
33 in Hancock
as 'Jeremy'.
Tue, Jul 01 2008
Poster of Happy Endings
Happy Endings
Johnny Galecki was
29 in Happy Endings
as 'Miles (uncredited)'.
Thu, Jan 20 2005
Poster of Chrystal
Chrystal
Johnny Galecki was
28 in Chrystal
as 'Barry'.
Thu, Feb 26 2004
Poster of Bookies
Bookies
Johnny Galecki was
27 in Bookies
as 'Jude'.
Mon, Jan 20 2003
Poster of Vanilla Sky
Vanilla Sky
Johnny Galecki was
26 in Vanilla Sky
as 'Peter Brown'.
Fri, Dec 14 2001
Poster of Morgan's Ferry
Morgan's Ferry
Johnny Galecki was
26 in Morgan's Ferry
as 'Darcy'.
Tue, Nov 27 2001
Poster of Bounce
Bounce
Johnny Galecki was
25 in Bounce
as 'Seth'.
Wed, Nov 15 2000
Poster of Playing Mona Lisa
Playing Mona Lisa
Johnny Galecki was
25 in Playing Mona Lisa
as 'Arthur'.
Mon, May 01 2000
Poster of The Opposite of Sex
The Opposite of Sex
Johnny Galecki was
23 in The Opposite of Sex
as 'Jason Bock'.
Fri, May 22 1998
Poster of I Know What You Did Last Summer
I Know What You Did Last Summer
Johnny Galecki was
22 in I Know What You Did Last Summer
as 'Max Neurick'.
Fri, Oct 17 1997
Poster of Suicide Kings
Suicide Kings
Johnny Galecki was
22 in Suicide Kings
as 'Ira Reder'.
Sat, Sep 06 1997
Poster of Bean
Bean
Johnny Galecki was
22 in Bean
as 'Stingo Wheelie'.
Thu, Jul 03 1997
Poster of Murder at My Door
Murder at My Door
Johnny Galecki was
21 in Murder at My Door
as 'Teddy McNair'.
Tue, Oct 08 1996
Poster of Without Consent
Without Consent
Johnny Galecki was
19 in Without Consent
as 'Marty'.
Sun, Oct 16 1994
Poster of Sudden Fury
Sudden Fury
Johnny Galecki was
18 in Sudden Fury
as 'Daniel Hannigan'.
Sun, Nov 21 1993
Poster of Backfield in Motion
Backfield in Motion
Johnny Galecki was
16 in Backfield in Motion
as 'Tim Seavers'.
Wed, Nov 13 1991
Poster of In Defense of a Married Man
In Defense of a Married Man
Johnny Galecki was
15 in In Defense of a Married Man
as 'Eric'.
Sun, Oct 14 1990
Poster of National Lampoon's Christmas Vacation
National Lampoon's Christmas Vacation
Johnny Galecki was
14 in National Lampoon's Christmas Vacation
as 'Russell 'Rusty' Griswold'.
Thu, Nov 30 1989
Poster of Prancer
Prancer
Johnny Galecki was
14 in Prancer
as 'Billy Quinn'.
Fri, Nov 17 1989
Poster of A Night in the Life of Jimmy Reardon
A Night in the Life of Jimmy Reardon
Johnny Galecki was
13 in A Night in the Life of Jimmy Reardon
as 'Toby Reardon'.
Tue, Jul 26 1988
Poster of Murder Ordained
Murder Ordained
Johnny Galecki was
12 in Murder Ordained
as 'Doug Rule'.
Sun, May 03 1987

TV Shows (Acting Roles)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of Stars in the House
Stars in the House
Johnny Galecki was
44+ in Stars in the House
as 'Self'.
First Air Date
Mon, Mar 16 2020
Poster of The Conners
The Conners
Johnny Galecki was
43+ in The Conners
as 'David Healy'.
First Air Date
Tue, Oct 16 2018
Poster of SciJinks
SciJinks
Johnny Galecki was
43+ in SciJinks
as 'Himself - Host'.
First Air Date
Wed, May 16 2018
Poster of Lip Sync Battle
Lip Sync Battle
Johnny Galecki was
39+ in Lip Sync Battle
as 'Self'.
First Air Date
Thu, Apr 02 2015
Poster of Conan
Conan
Johnny Galecki was
35+ in Conan
as 'Self'.
First Air Date
Mon, Nov 08 2010
Poster of The Big Bang Theory
The Big Bang Theory
Johnny Galecki was
32+ in The Big Bang Theory
as 'Leonard Hofstadter'.
First Air Date
Mon, Sep 24 2007
Poster of Boulevard of Broken Dreams
Boulevard of Broken Dreams
Johnny Galecki was
31+ in Boulevard of Broken Dreams
as '(archive footage)'.
First Air Date
Mon, Jan 29 2007
Poster of My Name Is Earl
My Name Is Earl
Johnny Galecki was
30+ in My Name Is Earl
as 'Scott'.
First Air Date
Tue, Sep 20 2005
Poster of American Dad!
American Dad!
Johnny Galecki was
29+ in American Dad!
as 'Arnie (voice)'.
First Air Date
Sun, Feb 06 2005
Poster of The Late Late Show with Craig Ferguson
The Late Late Show with Craig Ferguson
Johnny Galecki was
29+ in The Late Late Show with Craig Ferguson
as 'Self'.
First Air Date
Mon, Jan 03 2005
Poster of LAX
LAX
Johnny Galecki was
29+ in LAX
as 'Leland Pressman'.
First Air Date
Mon, Sep 13 2004
Poster of Hope & Faith
Hope & Faith
Johnny Galecki was
28+ in Hope & Faith
as 'Jay'.
First Air Date
Tue, Sep 23 2003
Poster of Family Guy
Family Guy
Johnny Galecki was
23+ in Family Guy
as 'Leonard Hofstadter (voice)'.
First Air Date
Sun, Jan 31 1999
Poster of Batman Beyond
Batman Beyond
Johnny Galecki was
23+ in Batman Beyond
as 'Knux (voice)'.
First Air Date
Sun, Jan 10 1999
Poster of Billy
Billy
Johnny Galecki was
16+ in Billy
as 'David MacGregor'.
First Air Date
Fri, Jan 31 1992
Poster of Civil Wars
Civil Wars
Johnny Galecki was
16+ in Civil Wars
as 'Greg Stolbach'.
First Air Date
Wed, Nov 20 1991
Poster of American Dreamer
American Dreamer
Johnny Galecki was
15+ in American Dreamer
as 'Danny Nash'.
First Air Date
Thu, Sep 20 1990
Poster of Blossom
Blossom
Johnny Galecki was
15+ in Blossom
as 'Jason'.
First Air Date
Thu, Jul 05 1990
Poster of Blind Faith
Blind Faith
Johnny Galecki was
14+ in Blind Faith
as 'John Marshall'.
First Air Date
Sun, Feb 11 1990
Poster of Hardball
Hardball
Johnny Galecki was
14+ in Hardball
First Air Date
Thu, Sep 21 1989
Poster of Roseanne
Roseanne
Johnny Galecki was
13+ in Roseanne
as 'David Healy'.
First Air Date
Tue, Oct 18 1988
Poster of Entertainment Tonight
Entertainment Tonight
Johnny Galecki was
6+ in Entertainment Tonight
as 'Self'.
First Air Date
Tue, Sep 15 1981