Personal Info
Known For
Acting
Birthday
April 30, 1975
Place of Birth
Bree, Belgium
Popularity
2.0
Johnny Galecki
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.
