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      Johnny Galecki

      Johnny Galecki

      Highest Rated: 81% The Opposite of Sex (1998)

      Lowest Rated: 7% CBGB (2013)

      Birthday: Apr 30, 1975

      Birthplace: Bree, Flanders, Belgium

      Actor Johnny Galecki came to prominence on television on the classic sitcom "Roseanne," only to reinvent himself years later as one of the stars of another wildly successful sitcom. After early roles in films like "A Night in the Life of Jimmy Reardon" (1988) and "National Lampoon's Christmas Vacation" (1989), the talented teen actor gained nationwide recognition as David Healy, boyfriend to the Conners' cynical daughter, Darlene (Sara Gilbert), on the sitcom phenomenon "Roseanne" (ABC, 1988-1997; 2018- ). Determined not to suffer the fate endured by so many teen TV stars, Galecki continued to hone his craft after "Roseanne" ended, taking on roles in such indie films as "Suicide Kings" (1997) and "The Opposite of Sex" (1998), in addition to several critically lauded endeavors in live theater. A decade later, he returned triumphant to weekly television when he was cast as loveable geek Dr. Leonard Hofstadter on the smash hit sitcom "The Big Bang Theory" (CBS, 2007- ), co-starring newcomers Jim Parsons and Kaley Cuoco. An intelligent performer who made equally thoughtful career choices, Galecki's patience and perseverance paid off handsomely.

      Highest rated movies

      The Opposite of Sex poster
      The Opposite of Sex
      Chrystal poster
      Chrystal
      The Cleanse poster The Cleanse National Lampoon's Christmas Vacation poster National Lampoon's Christmas Vacation Bookies poster
      Bookies
      Playing Mona Lisa poster
      Playing Mona Lisa
      Bounce poster Bounce A Dog's Journey poster A Dog's Journey

      Photos

      THE OPPOSITE OF SEX, Christina Ricci (top), (bottom clockwise l-r): Martin Donovan, Lyle Lovett, Johnny Galecki, Lisa Kudrow, 1998, ©Sony Pictures Classics The Big Bang Theory, Johnny Galecki (L), Jim Parsons (R), 'The Recombination Hypothesis', Season 5, Ep. #13, 01/19/2012, ©CBS The Big Bang Theory, Kunal Nayyar (L), Simon Helberg (C), Johnny Galecki (R), 09/24/2007, ©CBS The Big Bang Theory, Johnny Galecki (L), Regina King (R), 09/24/2007, ©CBS The Big Bang Theory, Johnny Galecki, 09/24/2007, ©CBS The Big Bang Theory, Kaley Cuoco (L), Johnny Galecki (R), 09/24/2007, ©CBS The Big Bang Theory, Kaley Cuoco (L), Johnny Galecki (R), 'The Cooper Extraction', Season 7, Ep. #11, 12/12/2013, ©CBS The Big Bang Theory, Johnny Galecki, 'The Spoiler Alert Segmentation', Season 6, Ep. #15, 02/07/2013, ©CBS The Big Bang Theory, from left: Simon Helberg, Johnny Galecki, Jim Parsons, Kunal Nayyar, 09/24/2007, ©CBS The Big Bang Theory, from left: Simon Helberg, Johnny Galecki, Jim Parsons, Kunal Nayyar, 'The Convention Conundrum', Season 7, Ep. #14, 01/30/2014, ©CBS The Big Bang Theory, Johnny Galecki (L), Kunal Nayyar (C), Jim Parsons (R), 09/24/2007, ©CBS The Big Bang Theory, Johnny Galecki (L), Simon Helberg (R), 09/24/2007, ©CBS The Big Bang Theory, Johnny Galecki (L), Kaley Cuoco (R), 09/24/2007, ©CBS The Big Bang Theory, Simon Helberg (L), Johnny Galecki (R), 09/24/2007, ©CBS The Big Bang Theory, from left: Simon Helberg, Billy Bob Thornton, Johnny Galecki, Jim Parsons, 09/24/2007, ©CBS The Big Bang Theory, Johnny Galecki (L), Jim Parsons (C), Kaley Cuoco (R), 09/24/2007, ©CBS The Big Bang Theory, from left: Jim Parsons, Johnny Galecki, Simon Helberg, Kunal Nayyar, 'The Line Substitution Solution', Season 9, Ep. #23, 05/05/2016, ©KSITE The Big Bang Theory, from left: Simon Helberg, Kunal Nayyar, Johnny Galecki, Jim Parsons, 09/24/2007, ©CBS The Big Bang Theory, Johnny Galecki, 09/24/2007, ©CBS The Big Bang Theory, Kunal Nayyar (L), Johnny Galecki (C), Simon Helberg (R), 'The Skank Reflex Analysis', Season 5, Ep. #1, 09/22/2011, ©CBS

      Filmography

      Movies

      Credit
      51% 91% A Dog's Journey Henry (Character) $22.5M 2019
      8% 23% Rings Gabriel (Character) $27.8M 2017
      79% 36% The Cleanse Paul Berger (Character),
      Executive Producer
      - 2016
      7% 43% CBGB Terry Ork (Character) - 2013
      37% 51% In Time Borel (Character) $37.6M 2011
      No Score Yet 25% Table for Three Ted (Character) - 2009
      41% 59% Hancock Jeremy (Character) $227.9M 2008
      80% 57% Chrystal Barry (Character) $80.7K 2004
      67% 50% Bookies Jude (Character) - 2003
      43% 72% Vanilla Sky Peter Brown (Character) $100.6M 2001
      64% 59% Playing Mona Lisa Arthur (Character) - 2000
      53% 32% Bounce Seth (Character) $36.8M 2000
      No Score Yet 55% Morgan's Ferry Darcy (Character) - 1999
      81% 60% The Opposite of Sex Jason Bock (Character) $6.4M 1998
      33% 74% Suicide Kings Ira Reder (Character) $1.7M 1997
      43% 53% Bean Stingo Wheelie (Character) $45.3M 1997
      45% 41% I Know What You Did Last Summer Max Neurick (Character) $72.2M 1997
      No Score Yet No Score Yet Murder at My Door Teddy McNair (Character) - 1996
      No Score Yet No Score Yet Without Consent Marty (Character) - 1994
      No Score Yet No Score Yet Trapped and Deceived Marty (Character) - 1994
      No Score Yet 58% A Family Torn Apart Daniel Hannigan (Character) - 1993
      No Score Yet 17% Backfield in Motion Tim Seavers (Character) - 1991
      No Score Yet No Score Yet In Defense of a Married Man Eric (Character) - 1990
      70% 86% National Lampoon's Christmas Vacation Russell 'Rusty' Griswold (Character) $70.0M 1989
      No Score Yet No Score Yet Murder Ordained Doug Rule (Character) - 1987

      TV

      Credit
      81% 83% The Big Bang Theory Leonard Hofstadter (Character) 2007-2019
      No Score Yet 50% The Late Show With Stephen Colbert Guest 2017 2019
      No Score Yet 0% The Talk Guest 2011 2016 2018-2019
      No Score Yet 0% The Ellen DeGeneres Show Guest 2011 2019
      No Score Yet 20% The Late Late Show With James Corden Guest 2015 2017-2018
      18% 60% Living Biblically Executive Producer 2018
      No Score Yet No Score Yet SciJinks Executive Producer,
      Host
      2018
      76% 74% Roseanne David Healy (Character),
      David (Guest Star)
      1992-1997 2018
      No Score Yet No Score Yet Last Call With Carson Daly Guest 2017
      No Score Yet 9% The View Guest 2017
      No Score Yet 87% Conan Guest 2012-2013 2016
      No Score Yet No Score Yet Larry King Now Guest 2015
      100% 78% Late Show With David Letterman Guest 2013-2014
      No Score Yet 96% Sesame Street Unknown (Guest Star) 2011
      65% 82% Entourage Johnny Galecki (Guest Star) 2011
      No Score Yet 31% Jimmy Kimmel Live! Guest 2009
      No Score Yet 64% Family Guy Leonard Hofstadter (Guest Voice) 2009
      No Score Yet No Score Yet The Bonnie Hunt Show Guest 2009
      No Score Yet 90% American Dad! Arnie (Guest Voice) 2006
      No Score Yet No Score Yet Hope & Faith Unknown (Guest Star) 2005-2006
      82% 88% My Name Is Earl Scott (Guest Star) 2005
      67% No Score Yet Norm Unknown (Guest Star) 2000
      20% No Score Yet Billy Unknown (Character) 1992
      No Score Yet No Score Yet American Dreamer Unknown (Character) 1990-1991