Portrait of Johnny Galecki

Johnny Galecki

Bio: 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.
Born: Wed, Apr 30 1975
Birthplace: Bree, Belgium
Johnny Galecki is 49 years old
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Poster of The Cleanse
The Cleanse
Johnny Galecki was
43 in The Cleanse
as 'Producer'.
Fri, May 04 2018

TV Shows (As Crew)

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of SciJinks
SciJinks
Johnny Galecki was
43+ in SciJinks
as 'Executive Producer'.
First Air Date
Wed, May 16 2018