KMDB

Johnny Galecki

Personal Info

Known For

Acting

Gender

Male

Birthday

30/04/1975

Age

51 years old

Place of Birth

Bree, Belgium

Johnny Galecki

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.

Known For

I'm Chevy Chase and You're Not

The Little Dog Laughed

Unraveling The Mystery: A Big Bang Farewell

A Dog's Journey

The Cleanse

Rings

Must See TV: An All Star Tribute to James Burrows

CBGB

In Time

Table for Three

Filmography

Cast

2025

I'm Chevy Chase and You're Not

as Self

2020

The Little Dog Laughed

as Alex

2019

Unraveling The Mystery: A Big Bang Farew...

as Self - Host

2019

A Dog's Journey

as Henry Montgomery

2018

The Cleanse

as Paul Berger

2017

Rings

as Gabriel Brown

2016

Must See TV: An All Star Tribute to Jame...

as Self

2013

CBGB

as Terry Ork

2011

In Time

as Borel

2009

Table for Three

as Ted

2008

Hancock

as Jeremy

2005

Happy Endings

as Miles (uncredited)

2004

Chrystal

as Barry

2003

Bookies

as Jude

2001

Vanilla Sky

as Peter Brown

2001

Morgan's Ferry

as Darcy

2000

Bounce

as Seth

2000

Playing Mona Lisa

as Arthur

1998

The Opposite of Sex

as Jason Bock

1997

I Know What You Did Last Summer

as Max Neurick

1997

Suicide Kings

as Ira Reder

1997

Bean

as Stingo Wheelie

1996

Murder at My Door

as Teddy McNair

1994

Without Consent

as Marty

1993

Sudden Fury

as Daniel Hannigan

1991

Backfield in Motion

as Tim Seavers

1990

In Defense of a Married Man

as Eric

1989

National Lampoon's Christmas Vacation

as Rusty Griswold

1989

Prancer

as Billy Quinn

1988

A Night in the Life of Jimmy Reardon

as Toby Reardon

1987

Murder Ordained

as Doug Rule

Crew

2018

The Cleanse

as Producer