Full Name: John Galecki
Why Famous: Johnny was a child actor with a long career in film ad television before landing the part of Leonard Hofstadter in the TV sitcom "The Big Bang Theory" which ran from 2007 - 2019 an for 12 seasons. Th show was a huge hit and made Galecksi one of the highest paid actors on television alongside his co-stars Jim Parsons and Kaley Cuoco.
Before The Big Bang Theory Galecki was also a regular n the Rosanne Barr series "Rosanne" and has since appeared in its spin-off "The Connors".
- 2007-09-24 "The Big Bang Theory" created by Chuck Lorre and Bill Prady and starring Johnny Galecki, Jim Parsons and Kaley Cuoco premieres on CBS
- 2013-06-10 3rd Critics' Choice Television Awards: The Big Bang Theory wins Best Comedy Series, Breaking Bad & Game of Thrones win Best Drama Series (tie)
- 2019-05-02 The cast of "The Big Bang Theory" are the first TV actors to be immortalized in cement outside Hollywood's Chinese theater in Los Angeles
- 2019-05-16 Last episode of TV sitcom "The Big Bang Theory" starring Jim Parson, Johnny Galecki and Kaley Cuoco after 12 seasons