Johnny Galecki Quotes
It's always interesting for me to watch the pilot of an established show because you see how the writers and actors weren't really sure what the show was and what the dynamics were. If you look at the pilot for 'Seinfeld,' for example, it's practically unrecognizable.
Harris, Will. "Johnny Galecki." The A.V. Club, G/O Media, 2 Nov. 2011.
John Mark Galecki is an American actor. He played Leonard Hofstadter in the CBS sitcom The Big Bang Theory (2007–2019) for which he received a Primetime Emmy Award nomination, and David Healy in the ABC sitcoms Roseanne (1992–1997; 2018) and The Conners (2018–present). Galecki also appeared in the films National Lampoon's Christmas Vacation (1989), Prancer (1989), Suicide Kings (1997), I Know What You Did Last Summer (1997), Bookies (2003), In Time (2011), and Rings (2017).