Johnny Galecki

Acting

1975-04-30 · Bree, Belgium

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.

Filmography(60)

All Movies TV Shows

American Dreamer

as Danny Nash · 1990 · 5.3

Blossom

as Jason · 1990 · 6.2

Blind Faith

as John Marshall · 1990 · 6.4

movie

National Lampoon's Christmas Vacation

as Rusty Griswold · 1989 · 7.2

movie

Prancer

as Billy Quinn · 1989 · 6.0

Hardball

as · 1989 · 7.0

Roseanne

as David Healy · 1988 · 6.8

movie

A Night in the Life of Jimmy Reardon

as Toby Reardon · 1988 · 5.0

movie

Murder Ordained

as Doug Rule · 1987 · 5.0

Entertainment Tonight

as Self · 1981 · 4.3

People's Choice Awards

as Self - Presenter · 1975 · 9.2

Peep Show

as Mark · 0.0