
Jason Alexander
Born September 23, 1959 · Newark, New Jersey, USA
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.
Notable Appearances
Movies

Pretty Woman

The Hunchback of Notre Dame

Hachi: A Dog's Tale

Jimmy

The Electric State

The Return of Jafar

Wild Card

Jacob's Ladder

Shallow Hal

Leo

101 Dalmatians II: Patch's London Adventure

The Hunchback of Notre Dame II

Coneheads

The Mosquito Coast

The Adventures of Rocky & Bullwinkle

Blankman

The Burning

White Palace

North

Tom and Jerry: Back to Oz

Madeline: Lost in Paris

A Fairly Odd Movie: Grow Up, Timmy Turner!

Dunston Checks In

Leo 2

Killing Me Softly with His Songs

The Paper

For the Love of Spock

The Last Supper

Cinderella

The Gettysburg Address

The Trumpet of the Swan

The Aristocrats

Let's Rap Fire Safety

To Kill a Nazi

Farce of the Penguins

Love! Valour! Compassion!

Broadway: Beyond the Golden Age

Quantum Quest: A Cassini Space Odyssey

Dick Van Dyke: 98 Years of Magic

Snoop Dogg's Hood of Horror

Not Your Time

Larry David: Curb Your Enthusiasm

The Last Laugh

The Grand

Bravo Profiles: Penn and Teller

Misery Loves Comedy

Brighton Beach Memoirs

Larry Gaye: Renegade Male Flight Attendant

Sideshow: Alive on the Inside

The Making of Disney's The Hunchback of Notre Dame

National Lampoon's Another Dirty Movie

The Truth Is in the Stars

Broadway: The Next Generation

A Christmas Carol

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

Kramer vs. Kramer: Kenny to Cosmo

Jerry Seinfeld: Submarine Captain

Best Worst Thing That Ever Could Have Happened...

For Better or Worse

How Murray Saved Christmas

The Voyages of Young Doctor Dolittle

Comedy Central Roast of William Shatner

Ira & Abby

Dunston Checks Out

Seinfeld: How It Began

Love and Action in Chicago

Faith Based

On Edge

The N.Y. Friars Club Roast of Jerry Stiller

The Man Who Saved Christmas

Bye Bye Birdie

Out of Office

Stealing Pulp Fiction

My Boyfriend's Meds

Paddy Chayefsky: Collector of Words

Denial

For Goodness Sake

Jingle Bells

Earth to America

China, Il The Musical

Stars in Shorts

Rockabye

There's Something About Romcoms

Down on the Waterfront

The Very Best of America's Funniest Comedians

Bucky and the Squirrels

The Mark Lembeck Technique

Lucky Stiff

How to Go Out on a Date in Queens

A Tribute to Stephen Sondheim

Dora the Explorer: Dora's Enchanted Forest Adventures

Rock Slyde

Titey

The Rocky Horror Musical Live Stream

The Conspiracy

I Don't Buy Kisses Anymore

Senior Trip

The Seinfeld Story

Being 'Shallow Hal'
TV Shows

Friends

Late Night with Seth Meyers

The Late Show with Stephen Colbert

American Dad!

Malcolm in the Middle

The Late Late Show with Craig Ferguson

Real Time with Bill Maher

Saturday Night Live

Hollywood Squares

The Late Late Show with James Corden

Jeopardy!

LIVE with Kelly and Mark

Jimmy Kimmel Live!

Two and a Half Men

Young Sheldon

Star Trek: Voyager

Late Night with David Letterman

Curb Your Enthusiasm

The Tom and Jerry Show

The Nanny

The Ellen DeGeneres Show

Robot Chicken

Good Day Live

Tony Awards

Community

Golden Globe Awards

The Orville

Newhart

Rock, Paper, Scissors

Harley Quinn

Dinosaurs

The Marvelous Mrs. Maisel

Everybody Hates Chris

Stars in the House

The Larry Sanders Show

The Conners

Fish Hooks

The Cleveland Show

Hercules

The New Adventures of Old Christine

Duckman

Aladdin

Comedy Bang! Bang!

Franklin & Bash

The $100,000 Pyramid

Talking Dead

The Twilight Zone

Comedians in Cars Getting Coffee

Disney's House of Mouse

Reading Rainbow

To Tell the Truth

The Late Late Show with Craig Kilborn

Celebrity Wheel of Fortune

Match Game

Drunk History

Star Trek: Prodigy

Rachael Ray

Harry's Law

Penn Zero: Part-Time Hero

The Legend of Tarzan

People's Choice Awards

Dream On

Who Wants to Be a Millionaire

Hollywood Game Night

The Bad Guys: The Series

Son of the Beach

History of the World: Part II

Dilbert

Remember WENN

China, IL

Mating Season

Muppets Tonight

The Movies That Made Us

The Huntress

The Grinder

The Problem with Jon Stewart

TripTank

Primetime Glick

Shatner's Raw Nerve

Talkshow with Spike Feresten

Critics Choice Awards

Mad About You

A Capitol Fourth

Listen Up!

Kirstie

The Emmy Awards

LEGO Marvel Avengers: Strange Tails

Big Time in Hollywood, Fl

Meteor

Kody Kapow

History of the Sitcom

Thank God You're Here

Everything's Relative

Bob Patterson

Favorite Son

Y llegaron de noche

Dinner with Dad

Hit the Road








