Johnny Galecki

**John Mark "Johnny" Galecki** (born April 30, 1975) is an Belgian-born American actor. Galecki is best known for playing the role of David Healy on _Roseanne_ and Leonard Hofstadter on _The Big Bang Theory_.

## Early life

Galecki was born in Bree, Belgium to American parents. He was raised in Oak Park, Illinois.

## Personal life

Galecki dated Kaley Cuoco who is his co-star on _The Big Bang Theory_. They dated secretly for two years before they broke up.

In February 2012, it was revealed that Galecki was dating actress Kelli Garner since 2011.

### Movie

|Year|Movie|Role|Notes||
| --- | --- | --- | --- | --- |
|1987|_Murder Ordained_|Doug Rule|TV movie||
|1988|_A Night in the Life of Jimmy Reardon_|Toby Reardon|||
|rowspan="2"|1989|_Prancer_|Billy Quinn||
|_National Lampoon's Christmas Vacation_|Russell 'Rusty' Griswold||||
|rowspan="2"|1990|_Blind Faith_|John Marshall|TV movie|
|_In Defense of a Married Man_|Eric|TV movie|||
|1991|_Backfield in Motion_|Tim Seavers|TV movie||
|1993|_A Family Torn Apart_|Daniel Hannigan|TV movie||
|1994|_Without Consent_|Marty|TV movie||
|1996|_Murder at My Door_|Teddy McNair|TV movie||
|rowspan="3"|1997|_Bean_|Stingo Wheelie||
|_Suicide Kings_|Ira Reder||||
|_I Know What You Did Last Summer_|Max Neurick||||
|1998|_The Opposite of Sex_|Jason Bock|||
|rowspan="2"|2000|_Playing Mona Lisa_|Arthur||
|_Bounce_|Seth||||
|rowspan="2"|2001|_Morgan's Ferry_|Darcy||
|_Vanilla Sky_|Peter Brown||||
|2003|_Bookies_|Jude|||
|rowspan="2"|2004|_Chrystal_|Barry||
|_White Like Me_|Marcus|Short movie|||
|2005|_Happy Endings_|Miles|Uncredited role||
|2007|_Who You Know_|David|Short movie||
|2008|_Hancock_|Jeremy|Cameo Role||
|2009|_Table for Three_|Ted|Direct-to-video release||
|2011|_In Time_|Borel|||

### Television

|Year|Title|Role|Notes||
| --- | --- | --- | --- | --- |
|1990|_Hardball_|Male Escort #1|Episode: "The Hunt for Honus Wagner"||
|1991|_Blossom_|Jason|Episode: "Sex, Lies and Teenagers"||
|1990–1991|_American Dreamer_|Danny Nash|17 episodes.||
|1992|_Billy_|David MacGregor|13 episodes.||
|1993|_Civil Wars_|Student accused of cheating|Episode: "Split Ends"||
|1992–1997|_Roseanne_|Kevin/David Healy|92 episodes. Nominated for four and winner of one Young Artist Award.||
|rowspan="2"|2000|_Batman Beyond_|Knux (voice)|Episode: "April Moon"|
|_The Norm Show_|Dale Stockhouse|Episode: "Norm vs. Youth: Part 1" Episode: "Norm vs. Youth: Part 2"|||
|2004|_LAX_|Leland Pressman|Episode: "Finnegan Again, Begin Again"||
|rowspan=2|2005|_My Name Is Earl_|Scott|Episode: "Stole Beer from a Golfer"|
|_Hope & Faith_|Jay|Episode: "Blood Is Thicker Than Daughter" Episode: "The Restaurant" Episode: "Jay Date"|||
|2006|_American Dad!_|Arnie|Episode: "Irregarding Steve"||
|2006–2007|_My Boys_|Trouty|Episode: "Clubhouse Cancer" Episode: "Take One for the Team" Episode: "Ethics"||
|2007–2019|_The Big Bang Theory_|Leonard Hofstadter|Nominated – Primetime Emmy Award for Outstanding Lead Actor in a Comedy Series (2011) Nominated – Golden Globe Award for Best Actor - Television Series Musical or Comedy (2011)||
|2009|_Family Guy_|Leonard Hofstadter|Episode: "Business Guy"||
|2011|_Entourage_|Himself|Recurring guest star||

## Infobox (actor)

- **name**: Johnny Galecki
- **image**: Galecki, Johnny (FMC).jpg
- **imagesize**: 230px
- **caption**: Johnny Galecki, 2007
- **birthname**: John Mark Galecki
- **birth place**: Bree, Belgium, Bree, Belgium
- **occupation**: Actor
- **yearsactive**: Since 1987