Johnny Galecki

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.

Personal Info

Known For Acting

Gender Male

Birthday April 30, 1975

Place of Birth Bree

Filmography

2011

In Time

as Borel

Movie

2007

The Big Bang Theory

as Leonard Hofstadter

TV Show