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

HD

I'm Chevy Chase and You're Not

2025 ⭐ 6.9

HD

A Dog's Journey

2019 ⭐ 8.1

HD

CBGB

2013 ⭐ 6.3

HD

In Time

2011 ⭐ 7.0

Career timeline

2025

I'm Chevy Chase and You're Not

Self · 2025

⭐ 6.9

2020

The Little Dog Laughed

Alex · 2020

2019

Unraveling the Mystery: A Big Bang Farewell

Self - Host · 2019

A Dog's Journey Notable

Henry Montgomery · 2019

⭐ 8.1

2018

The Cleanse

Paul Berger · 2018

⭐ 5.1

2017

Rings Notable

Gabriel Brown · 2017

⭐ 5.0

2016

Must See TV: An All Star Tribute to James Burrows

Self · 2016

⭐ 4.1

2013

CBGB

Terry Ork · 2013

⭐ 6.3

2011

In Time Notable

Borel · 2011

⭐ 7.0

2009

Table for Three

Ted · 2009

⭐ 4.7

2008

Hancock Notable

Jeremy · 2008

⭐ 6.4

2005

Happy Endings

Miles (uncredited) · 2005

⭐ 5.6

2004

Chrystal

Barry · 2004

⭐ 5.8

2003

Bookies

Jude · 2003

⭐ 6.4

2001

Vanilla Sky Notable

Peter Brown · 2001

⭐ 6.8

Morgan's Ferry

Darcy · 2001

⭐ 6.1

2000

Bounce

Seth · 2000

⭐ 5.8

Playing Mona Lisa

Arthur · 2000

⭐ 6.0

1998

The Opposite of Sex

Jason Bock · 1998

⭐ 6.2

1997

I Know What You Did Last Summer Notable

Max Neurick · 1997

⭐ 6.0

Suicide Kings

Ira Reder · 1997

⭐ 6.6

Bean Notable

Stingo Wheelie · 1997

⭐ 6.5

1996

Murder at My Door

Teddy McNair · 1996

⭐ 3.7

1994

Without Consent Notable

Marty · 1994

⭐ 7.2

1993

Sudden Fury

Daniel Hannigan · 1993

⭐ 4.9

Frequently appears with

Chevy Chase

Self

Beverly D'Angelo

Self

Dan Aykroyd

Self

Goldie Hawn

Self

Lorne Michaels

Self

Marg Helgenberger

Hannah Montgomery

Betty Gilpin

Gloria Mitchell

Henry Lau

Trent

Kathryn Prescott

Clarity June "CJ" Mitchel

Dennis Quaid

Ethan Montgomery

Full filmography

HD

I'm Chevy Chase and You're Not

2025 ⭐ 6.9

HD

The Little Dog Laughed

2020

HD

Unraveling the Mystery: A Big Bang Farewell

2019

HD

A Dog's Journey

2019 ⭐ 8.1

HD

The Cleanse

2018 ⭐ 5.1

HD

Rings

2017 ⭐ 5.0

HD

Must See TV: An All Star Tribute to James Burrows

2016 ⭐ 4.1

HD

CBGB

2013 ⭐ 6.3

HD

In Time

2011 ⭐ 7.0

HD

Table for Three

2009 ⭐ 4.7

HD

Hancock

2008 ⭐ 6.4

HD

Happy Endings

2005 ⭐ 5.6

HD

Chrystal

2004 ⭐ 5.8

HD

Bookies

2003 ⭐ 6.4

HD

Vanilla Sky

2001 ⭐ 6.8

HD

Morgan's Ferry

2001 ⭐ 6.1

HD

Bounce

2000 ⭐ 5.8

HD

Playing Mona Lisa

2000 ⭐ 6.0

HD

The Opposite of Sex

1998 ⭐ 6.2

HD

I Know What You Did Last Summer

1997 ⭐ 6.0