Johnny Galecki
Personal Info
Known for
Acting
From
Bree, Belgium
Born
4/30/1975
Age
50
Credit(s)
29
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.
