Johnny Galecki

Acting

1975-04-30(age 50)

Bree, Belgium

Films

5.7

Avg Rating

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.

Top Films

Highest rated performances

8.1

FamilyAdventure

A Dog's Journey

2019

7.2

Comedy

National Lampoon's Christmas Vacation

1989

7.0

ActionThriller

In Time

2011

6.8

MysteryRomance

Vanilla Sky

2001

6.6

ActionComedy

Suicide Kings

1997

6.5

FamilyAdventure

Bean

1997

Filmography

31 credits

2025I'm Chevy Chase and You're Notas Self

7.1

2020The Little Dog Laughedas Alex