
Acting
Jason Alexander
Biography
Jay Scott Greenspan (born September 23, 1959), better known by his professional name of Jason Alexander, is an American actor, writer, comedian, television director and producer, and singer. He is best known for his role as George Costanza on the television series Seinfeld, appearing in the sitcom from 1989 to 1998. He also has had an active career on the stage, appearing in several Broadway musicals including Jerome Robbins' Broadway in 1989, for which he won the Tony Award as Best Actor in a Musical. He appeared in the Los Angeles production of The Producers with Martin Short. He is the Artistic Director of "Reprise! Broadway's Best in Los Angeles," where he has directed several musicals. Alexander is also an avid poker player.
Movies with Jason Alexander

Pretty Woman
1990

Hachi: A Dog's Tale
2009

The Electric State
2025

The Hunchback of Notre Dame
1996

Shallow Hal
2001

Wild Card
2015

Leo
2023

Jacob's Ladder
1990

The Return of Jafar
1994

Coneheads
1993

101 Dalmatians II: Patch's London Adventure
2003

The Aristocrats
2005

White Palace
1990

The Hunchback of Notre Dame II
2002

Dunston Checks In
1996

North
1994

Blankman
1994

The Paper
1994

The Burning
1981

The Adventures of Rocky & Bullwinkle
2000

The Mosquito Coast
1986

Jimmy
2026

The Last Supper
1995

Leo 2

Tom and Jerry: Back to Oz
2016

A Fairly Odd Movie: Grow Up, Timmy Turner!
2011

Cinderella
1997

The Gettysburg Address
2025

Stars in Shorts
2012

Misery Loves Comedy
2015

National Lampoon's Another Dirty Movie
2012

The Last Laugh
2016

Snoop Dogg's Hood of Horror
2006

The Grand
2007

Kramer vs. Kramer: Kenny to Cosmo
2004

The Trumpet of the Swan
2001

Not Your Time
2010

There's Something About Romcoms
2016

A Christmas Carol
2004

Jingle Bells
1999

For the Love of Spock
2016

Ira & Abby
2006

Farce of the Penguins
2006

Bye Bye Birdie
1995

Broadway: The Next Generation

Madeline: Lost in Paris
1999

Love! Valour! Compassion!
1997

Out of Office
2022

Senior Trip
1981

Broadway: Beyond the Golden Age
2021

Quantum Quest: A Cassini Space Odyssey
2010

Brighton Beach Memoirs
1986

Dick Van Dyke: 98 Years of Magic
2023

Earth to America
2005

Lucky Stiff
2014

Killing Me Softly with His Songs
2022

Seinfeld: How It Began
2004

For Goodness Sake
1993

Sexual Healing
1993

For Better or Worse
1995

Larry Gaye: Renegade Male Flight Attendant
2015

Being 'Shallow Hal'
2001

Larry David: Curb Your Enthusiasm
1999

The Conspiracy
2022

Faith Based
2020

Rock Slyde
2010

Comedy Central Roast of William Shatner
2006

My Boyfriend's Meds
2020

Denial
1998
Say It Ain't Solo
2012

On Edge
2001

Stealing Pulp Fiction
2025

China, Il The Musical
2015

The Truth Is in the Stars
2017

The N.Y. Friars Club Roast of Jerry Stiller
1999

How Murray Saved Christmas
2014

Paddy Chayefsky: Collector of Words
2025

Sideshow: Alive on the Inside
1999

Bravo Profiles: Penn and Teller
2001

The Seinfeld Story
2004

The Rocky Horror Musical Live Stream
2020

Dunston Checks Out
2022

The Very Best of America's Funniest Comedians
2003

Jerry Seinfeld: Submarine Captain
2007

The Voyages of Young Doctor Dolittle
2011

Let's Rap Fire Safety
2000

The Portuguese Kid
2018

Cinderella: The Reunion, A Special Edition of 20/20
2022

A Tribute to Stephen Sondheim
1995

Down on the Waterfront
1994

How to Go Out on a Date in Queens
2006

Rockabye
1986

Best Worst Thing That Ever Could Have Happened...
2016

Love and Action in Chicago
1999

The Making of Disney's The Hunchback of Notre Dame
1996

Titey
1998

The Man Who Saved Christmas
2002

The Mark Lembeck Technique
2016

Dora the Explorer: Dora's Enchanted Forest Adventures
2011

I Don't Buy Kisses Anymore
1992

Bucky and the Squirrels
2018

The Sisters Rosensweig

Ultimate Trek: Star Trek's Greatest Moments
1999
TV Shows with Jason Alexander

The Simpsons
1989

Criminal Minds
2005

American Dad!
2005

Friends
1994

The Late Show with Stephen Colbert
2015

Seinfeld
1989

Late Night with Seth Meyers
2014

Two and a Half Men
2003

Young Sheldon
2017

Monk
2002

Real Time with Bill Maher
2003

Curb Your Enthusiasm
2000

The Nanny
1993

Saturday Night Live
1975

The Late Late Show with Craig Ferguson
2005

The Late Late Show with James Corden
2015

Malcolm in the Middle
2000

Star Trek: Voyager
1995

Jeopardy!
1984

Community
2009

The Tom and Jerry Show
2014

The Orville
2017

Golden Globe Awards
1944

Robot Chicken
2005

Hollywood Squares
1998

Jimmy Kimmel Live!
2003

Dinosaurs
1991

Talking Dead
2011

Tony Awards
1956

Hercules
1998

Newhart
1982

LIVE with Kelly and Mark
1988

Harley Quinn
2019

Late Night with David Letterman
1982

The Ellen DeGeneres Show
2003

Franklin & Bash
2011

The Cleveland Show
2009

Fish Hooks
2010

The Marvelous Mrs. Maisel
2017

Everybody Hates Chris
2005

Mating Season
2026

Aladdin
1994
Good Day Live
2001

Rock, Paper, Scissors
2024

The New Adventures of Old Christine
2006

The Conners
2018

Match Game
2016

The Twilight Zone
2002

People's Choice Awards
1975

Duckman
1994

Dream On
1990

Drunk History
2013

Comedy Bang! Bang!
2012

Stars in the House
2020
The Tony Danza Show
2004

The Larry Sanders Show
1992

Star Trek: Prodigy
2021

The Bad Guys: The Series
2025

Comedians in Cars Getting Coffee
2012

Disney's House of Mouse
2001

The Legend of Tarzan
2001

Harry's Law
2011

History of the World: Part II
2023

Penn Zero: Part-Time Hero
2014

To Tell the Truth
2016

The $100,000 Pyramid
2016

Muppets Tonight
1996

Celebrity Wheel of Fortune
2021

Reading Rainbow
1983

Dilbert
1999

China, IL
2011

TripTank
2014

Primetime Glick
2001

The Late Late Show with Craig Kilborn
1999

Hollywood Game Night
2013

The Movies That Made Us
2019

E/R
1984

Son of the Beach
2000

Remember WENN
1996

Rachael Ray
2006

The Huntress
2000

The Grinder
2015
The Marriage Ref
2010

Meteor
2009

The Problem with Jon Stewart
2021

LEGO Marvel Avengers: Strange Tails
2025

Talkshow with Spike Feresten
2006

Listen Up!
2004

Mad About You
2019

The Emmy Awards
1949

Kody Kapow
2017

Shatner's Raw Nerve
2008

Critics Choice Awards
2001

A Capitol Fourth
1980

Kirstie
2013

Big Time in Hollywood, Fl
2015

Thank God You're Here
2007

Favorite Son
1988

Bob Patterson
2001

Everything's Relative
1987

History of the Sitcom
2021
Where My Dogs At?
2006

Hit the Road
2017

Y llegaron de noche
2024

Saturday TV Funhouse

Dinner with Dad
2017
Step It Up and Dance
2008