About
Johnny Galecki is a Belgian-born American actor, best known for his roles as David Healy in Roseanne, Rusty Griswold in National Lampoon's Christmas Vacation, and as Leonard Hofstadter in The Big Bang Theory.
Filmography
I'm Chevy Chase and You're Not2025 · Self
The Little Dog Laughed2020 · Alex
Unraveling the Mystery: A Big Bang Farewell2019 · Self - Host
A Dog's Journey2019 · Henry Montgomery
The Cleanse2018 · Paul Berger
Rings2017 · Gabriel Brown
Must See TV: An All Star Tribute to James Burrows2016 · Self
CBGB2013 · Terry Ork
In Time2011 · Borel
Table for Three2009 · Ted
Hancock2008 · Jeremy
Happy Endings2005 · Miles (uncredited)
Chrystal2004 · Barry
Bookies2003 · Jude
Vanilla Sky2001 · Peter Brown
Morgan's Ferry2001 · Darcy
Bounce2000 · Seth
Playing Mona Lisa2000 · Arthur
The Opposite of Sex1998 · Jason Bock
I Know What You Did Last Summer1997 · Max Neurick