Johnny Galecki

Birthday: Apr 30, 1975

Place of birth: 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.

Known for

The Big Bang Theory (2007)

7.91

Leonard Hofstadter

In Time (2011)

6.97

Borel

Hancock (2008)

6.35

Jeremy

Vanilla Sky (2001)

6.82

Peter Brown

I Know What You Did Last Summer (1997)

Max Neurick

A Dog's Journey (2019)

8.06

Henry Montgomery

National Lampoon's Christmas Vacation (1989)

7.23

Russell 'Rusty' Griswold

Rings (2017)

4.98

Gabriel Brown

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As an actor

A Dog's Journey (2019)

Henry Montgomery

The Cleanse (2018)

Paul Berger

Rings (2017)

Gabriel Brown

Must See TV: An All Star Tribute to James Burrows (2016)

Self

CBGB (2013)

Terry Ork

In Time (2011)

Borel

Table for Three (2009)

Ted

Hancock (2008)

Jeremy

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Movie crew

The Cleanse (2018)

Producer

View all movies (18)