JG
Movies & Shows on Plex
Known For
Featured Videos
Johnny Galecki Filmography
| 2019 | A Dog's Journey · as Henry Montgomery |
| 2018 | The Conners (TV Series) · as David Healy |
| 2017 | Rings · as Gabriel Brown |
| 2016 | The Cleanse · as Paul Berger |
| 2016 | For the Love of Spock · as Leonard Hofstadter |
| 2013 | |
| 2011 | In Time · as Borel |
| 2009 | Table for Three · as Ted |
| 2008 | Hancock · as Jeremy |
| 2007 | The Big Bang Theory (TV Series) · as Leonard Hofstadter |
| 2006 | My Boys (TV Series) · as Trouty |
| 2006 | Unaired Pilot · as Leonard Hofstadter |
| 2005 | My Name Is Earl (TV Series) · as Scott |
| 2005 | Happy Endings · as Miles (uncredited) |
| 2005 | American Dad! (TV Series) · as Arnie (voice) |
| 2005 | Peep Show · as Mark |
| 2004 | LAX (TV Series) · as Leland Pressman |
| 2004 | Chrystal · as Barry |
| 2003 | Hope & Faith (TV Series) · as Jay |
| 2003 | |
| 2001 | Vanilla Sky · as Peter Brown |
| 2001 | Morgan's Ferry · as Darcy |
| 2000 | Bounce · as Seth |
| 2000 | Playing Mona Lisa · as Arthur |
| 1999 | The Norm Show (TV Series) · as Dale Stackhouse |
| 1999 | Family Guy (TV Series) · as Leonard Hofstadter (voice) |
| 1999 | Batman Beyond (TV Series) · as Knux (voice) |
| 1998 | The Opposite of Sex · as Jason Bock |
| 1997 | I Know What You Did Last Summer · as Max Neurick |
| 1997 | Suicide Kings · as Ira Reder |
| 1997 | Bean · as Stingo Wheelie |
| 1996 | Murder at My Door · as Teddy Mcnair |
| 1994 | Without Consent · as Marty |
| 1993 | Sudden Fury · as Daniel Hannigan |
| 1992 | Billy (TV Series) · as David Macgregor |
| 1991 | Civil Wars (TV Series) · as Greg Stolbach |
| 1991 | Backfield in Motion · as Tim Seavers |
| 1990 | In Defense of a Married Man · as Eric |
| 1990 | American Dreamer (TV Series) · as Danny Nash |
| 1990 | Blossom (TV Series) · as Jason |
| 1990 | Blind Faith (TV Series) · as John Marshall |
| 1989 | Christmas Vacation · as Russell 'rusty' Griswold |
| 1989 | Prancer · as Billy Quinn |
| 1989 | Hardball (1989) (TV Series) |
| 1988 | Roseanne (TV Series) · as David Healy |
| 1988 | A Night in the Life of Jimmy Reardon · as Toby Reardon |
| 1987 | Murder Ordained · as Doug Rule |
| 2024 | Norman's Rare Guitars Documentary · as Self - Actor |
| 2019 | The 24th Annual Critics' Choice Awards · as Self - Presenter |
| 2019 | 2019 Golden Globe Awards · as Self - Presenter |
| 2018 | SciJinks (TV Series) · as Himself - Host |
| 2016 | Must See TV: A Tribute to James Burrows · as Self |
| 2016 | The 42nd Annual People's Choice Awards · as Self - Accepting Award |
| 2015 | The Late Show with Stephen Colbert (TV Series) · as Self - Guest |
| 2015 | Lip Sync Battle (TV Series) · as Self |
| 2015 | The Late Late Show with James Corden (TV Series) · as Self - Guest |
| 2015 | The 41st Annual People's Choice Awards · as Self |
| 2014 | 2014 MTV Movie Awards · as Self - Cameo #39 |
| 2014 | The 40th Annual People's Choice Awards · as Self |
| 2013 | Dear Mr. Watterson · as Self |
| 2013 | The 39th Annual People's Choice Awards · as Self - Presenter |
| 2012 | Larry King Now (TV Series) · as Self - Guest |
| 2012 | Comic Con 2012 Live · as Self |
| 2012 | Flirting with Danger · as Self - The Big Bang Theory |
| 2012 | |
| 2012 | The Big Bang Theory: Access All Areas · as Self |
| 2012 | The 69th Annual Golden Globe Awards · as Self - Nominee |
| 2012 | CBS Mornings (TV Series) · as Self |
| 2011 | The 63rd Primetime Emmy Awards · as Self - Nominee |
| 2010 | Conan (2010) (TV Series) · as Self |
| 2010 | The Talk (TV Series) · as Self - Guest |
| 2010 | The 36th Annual People's Choice Awards · as Self |
| 2009 | Scream Awards 2009 · as Self |
| 2009 | The 61st Primetime Emmy Awards · as Self - Presenter |
| 2009 | |
| 2008 | The Bonnie Hunt Show (TV Series) · as Self - Guest |
| 2006 | Rachael Ray (TV Series) · as Self - Guest |
| 2005 | Made In Hollywood (TV Series) · as Self |
| 2005 | The Late Late Show with Craig Ferguson (TV Series) · as Self |
| 2004 | The Insider (TV Series) · as Self - Big Bang Theory |
| 2004 | Entourage (TV Series) · as Johnny Galecki |
| 2004 | Tavis Smiley (TV Series) · as Self - Guest |
| 2003 | The Ellen DeGeneres Show (TV Series) · as Self - Guest |
| 2003 | Jimmy Kimmel Live! (TV Series) · as Self - Guest |
| 2002 | Last Call with Carson Daly (TV Series) · as Self - Guest |
| 1997 | The Roseanne Show (TV Series) · as Self - Guest |
| 1997 | The View (TV Series) · as Self - Guest |
| 1996 | The Daily Show (TV Series) · as Self - Guest |
| 1996 | The Rosie O'Donnell Show (TV Series) · as Self - Guest |
| 1994 | Extra (TV Series) · as Self |
| 1993 | The Jon Stewart Show (TV Series) · as Self - Guest |
| 1993 | Late Show with David Letterman (TV Series) · as Self - Guest |
| 1991 | Maury (TV Series) · as Self - Guest |
| 1988 | LIVE with Kelly and Mark (TV Series) · as Self - Guest |
| 1981 | Entertainment Tonight (TV Series) · as Self |
| 1979 | SAG Foundation Conversations (TV Series) · as Self |
| 1969 | Sesame Street (TV Series) · as Self |
| 2018 | SciJinks (TV Series) · as Executive Producer |
| 2018 | Living Biblically (TV Series) · as Executive Producer |
| 2016 |