Johnny Galecki
- Born
- April 30, 1975
Biography
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.
Acting
By IMDb rating
A Dog's Journey
Henry Montgomery
National Lampoon's Christmas Vacation
Rusty Griswold
Vanilla Sky
Peter Brown
In Time
Borel
Hancock
Jeremy
I Know What You Did Last Summer
Max Neurick
Rings
Gabriel Brown