Cast & CrewReleased
Johnny Galecki
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Actor
From
Bree, Belgium
Born
1975-04-30
Overview
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.
Known For
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