Johnny Galecki
Filmography

Johnny Galecki

ActorBorn Apr 30, 1975Bree, Belgium58 titles

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.

Movies & shows — tap any title to see where it streams

In Time
In Time
2011 · 7.0
Borel
A Dog's Journey
A Dog's Journey
2019 · 8.1
Henry Montgomery
National Lampoon's Christmas Vacation
National Lampoon's Christmas Vacation
1989 · 7.2
Rusty Griswold
Hancock
Hancock
2008 · 6.4
Jeremy
I Know What You Did Last Summer
I Know What You Did Last Summer
1997 · 6.0
Max Neurick
Vanilla Sky
Vanilla Sky
2001 · 6.8
Peter Brown
Bean
Bean
1997 · 6.5
Stingo Wheelie
Rings
Rings
2017 · 5.0
Gabriel Brown
Bookies
Bookies
2003 · 6.3
Jude
Prancer
Prancer
1989 · 6.2
Billy Quinn