Johnny Galecki (gebore 30 April 1975) is 'n Amerikaanse akteur en vervaardiger. Hy is bekend vir sy rolle in die rolprente National Lampoon's Christmas Vacation (1989) en Suicide Kings (1997), en in die televisiereekse Roseanne (1988) en The Big Bang Theory (2007). 1989: National Lampoon's Christmas Vacation 1997: Suicide Kings 2000: Playing Mona Lisa 2001: Morgan's Ferry 2003: Bookies 2016: The Cleanse 2017: Rings 1988: Roseanne 1990: American Dreamer 1992: Billy 2007: The Big Bang Theory 2010: IMDb's 20th Anniversary Star of the Day 2013: The Love Me Cat Show 2018: SciJinks 1993: A Family Torn Apart 1994: Without Consent 1996: Murder at My Door 2001: Bagtime 2002: Becoming Glen 2002: Two Families 2012: The Big Bang Theory: Access All Areas 2012: The Big Bang Theory: It All Started with a Big Bang 2008: The Big Bang Theory: Quantum Mechanics of the Big Bang Theory 2009: The Big Bang Theory: Physicist to the Stars 2009: The Big Bang Theory: Testing the Infinite Hilarity Hyphothesis of the Big Bang Theory 2010: The Big Bang Theory: Set Tour with Simon & Kunal 2010: The Big Bang Theory: Take Out with the Cast of the Big Bang Theory 2017: Rings: Terror Comes Full Circle 2017: Rings: Resurrecting the Dead, Bringing Samara Back 2017: Rings: Scary Scenes Johnny Galecki in die Internet-rolprentdatabasis