Johnny Galecki
John Mark Galecki (born April 30, 1975) is an American actor. He is known for playing Leonard Hofstadter in the CBS sitcom The Big Bang Theory since 2007 and David Healy in the ABC sitcom Roseanne from 1992 to 1997 and briefly reprised the role during its 2018 revival.
| Born | 1975-04-30, United States |
| Links | https://www.imdb.com/name/nm0301959/ · https://en.wikipedia.org/wiki/Johnny_Galecki |
Actor 7
 | American Dreamer | TV Show / TV Series | 1990-09-20 |
 | Bean | Feature Film | 1997 |
 | Billy | TV Show / TV Series | 1992-01-31 |
 | I Know What You Did Last Summer | Feature Film | 1997-10-17 |
 | Prancer | Feature Film | 1989-11-17 |
 | Roseanne | TV Show / TV Series | 1988-10-18 |
 | Without Consent | Feature Film | 1994 |
Cast 3
 | National Lampoon's Christmas Vacation | Feature Film | 1989-12-01 |
 | Rings | 2017-02-01 | |
 | The Big Bang Theory | TV Show / TV Series | 2007-09-24 |
Starring 2
 | CBGB | Feature Film | 2013-10-11 |
 | Suicide Kings | Feature Film | 1997 |