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Jason Alexander

Jason Alexander

Acting1959Newark, New Jersey, USA

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.

Acting History

Future
2026
Jimmy
as Louis B. Mayer
2025
The Electric State
as Ted / Wingman
The Bad Guys: Breaking In
TVas Mysterious Figure (voice)• 1 eps
2024
Rock, Paper, Scissors
TVas Jonathan Fartjoke (voice)• 1 eps
Star Trek: Prodigy
TVas Counselor Noum (voice) / Doctor Noum (voice)• 16 eps
2023
Leo
as Jayda's Dad (voice)
History of the World: Part II
TVas Maurice Cheeks• 1 eps
2022
The $100,000 Pyramid
TVas Self• 1 eps
2021
Celebrity Wheel of Fortune
TVas Self - Contestant• 1 eps
History of the Sitcom
TVas Self - Actor
The Problem with Jon Stewart
TVas Jeff Bezos• 1 eps
The Conners
TVas Pastor Phil• 2 eps
The Movies That Made Us
TVas Self• 1 eps
2020
My Boyfriend's Meds
as Dr. Sternbach
To Tell the Truth
TVas Self - Panelist• 2 eps
Stars in the House
TVas Self - Special Guest• 1 eps
2019
Robot Chicken
TVas Krampus (voice)• 1 eps
The Marvelous Mrs. Maisel
TVas Asher Friedman• 3 eps
Harley Quinn
TVas Sy Borgman (voice)• 13 eps
2018
Bucky and the Squirrels
as Jason Alexander
Young Sheldon
TVas Gene Lundy• 5 eps
The Orville
TVas Olix• 2 eps
2017
The Simpsons
TVas Bourbon Verlander (voice)• 1 eps
Hit the Road
TVas Ken Swallow
2016
Tom and Jerry: Back to Oz
as Mr. Bibb / The Nome King (voice)
TripTank
TVas Doctor (voice)• 1 eps
Match Game
TVas Self - Panelist• 6 eps
2015
Wild Card
as Pinky
The Grinder
TVas Cliff Bemis
Drunk History
TVas William Tweed• 1 eps
Talking Dead
TVas Self• 1 eps
Penn Zero: Part-Time Hero
TVas Coach Wallace (voice)• 1 eps
China, IL
TVas Harold (voice)• 10 eps
Big Time in Hollywood, Fl
TVas Jason Alexander• 1 eps
2014
How Murray Saved Christmas
as Doc Holiday (voice)
Lucky Stiff
as Vinnie Di Ruzzio
Comedy Bang! Bang!
TVas Inspector Gantlet• 1 eps
The Tom and Jerry Show
TVas Rick (voice)• 52 eps
2013
Community
TVas Mountain Man• 1 eps
Hollywood Game Night
TVas Self• 2 eps
2012
Dirty Movie II
as Self (uncredited)
Two and a Half Men
TVas Dr. Goodman• 1 eps
Mike & Molly
TVDirector• 1 eps
2011
Franklin & Bash
TVas Carter Lang• 1 eps
Harry's Law
TVas Richard Cross• 1 eps
2010
Rock Slyde
as Mailman Stan
American Dad!
TVas Sal (voice) / Mr. Orlando (voice)• 1 eps
The Marriage Ref
TVas Self - Panelist• 1 eps
Fish Hooks
TVas Mr. Nibbles (voice)• 3 eps
2009
Meteor
TVas Dr. Chetwyn
2008
The New Adventures of Old Christine
TVas Dr. Palmer• 1 eps
Criminal Minds
TVas Prof. Rothchild• 1 eps
2007
The Grand
as Dr. Yakov Achmed
Everybody Hates Chris
TVDirector• 2 eps
2006
Snoop Dogg's Hood of Horror
as British Record Mogul
Ira & Abby
as Dr. Morris Saperstein
Farce of the Penguins
as Penguin on Belly (voz)
Everybody Hates Chris
TVas Principal Edwards• 2 eps
Rachael Ray
TVas Self - Guest
Campus Ladies
TVDirector
2005
People's Choice Awards
TVas Self - Host• 1 eps
Monk
TVas Marty Eels• 1 eps
Criminal Minds
TVDirector
2004
A Christmas Carol
as Jacob Marley / Marley's Ghost
The Tony Danza Show
TVas Self - Guest• 3 eps
Good Day Live
TVas Self• 1 eps
Listen Up!
TVas Tony Kleinman
Real Time with Bill Maher
TVas Self• 8 eps
2003
Malcolm in the Middle
TVas Leonard• 1 eps
Tony Awards
TVas Self - Presenter• 1 eps
Agent Cody Banks
Executive Producer
2002
The Hunchback of Notre Dame II
as Gargoyle Hugo (voice)
The Twilight Zone
TVas Patient• 1 eps
2001
The Trumpet of the Swan
as Father (voice)
Shallow Hal
as Mauricio Wilson
Friends
TVas Earl• 1 eps
The Legend of Tarzan
TVas Zutho (voice)• 1 eps
Curb Your Enthusiasm
TVas Jason Alexander• 5 eps
The Late Late Show with Craig Kilborn
TVas Self - Guest• 1 eps
2000
Reading Rainbow
TVas Self - Narrator (voice)• 1 eps
1999
Madeline: Lost in Paris
as Uncle Horst / Henri (voice)
Jingle Bells
as Elf (Voice)
Dilbert
TVas Catbert (voice)• 9 eps
Star Trek: Voyager
TVas Kurros• 1 eps
Just Looking
Director
1998
Denial
as Art Witz
Hercules
TVas Poseidon (voice)• 5 eps
Hollywood Squares
TVas Self - Panelist
1997
Cinderella
as Lionel
1996
The Hunchback of Notre Dame
as Gargoyle Hugo (voice)
Dunston Checks In
as Robert Grant
The Nanny
TVas Jack• 1 eps
Muppets Tonight
TVas Self• 2 eps
Remember WENN
TVas Alan Ballinger
Remember WENN
TVDirector
1995
The Last Supper
as Anti-Enviroment
For Better or Worse
as Michael Makeshift
1994
North
as North's Dad
The Paper
as Marion Sandusky
The Return of Jafar
as Abis Mal - the Chief of the Thieves (voice)
Blankman
as Mr. Stone
The Larry Sanders Show
TVas Jason Alexander• 1 eps
Duckman
TVas Duckman (voice)• 70 eps
Aladdin
TVas Abis Mal (voice) / Abis Mal / Abnor Mal (voice) / Captain Albatross (voice)• 1 eps
1993
Coneheads
as Larry Farber
Dream On
TVas Randall Townsend• 1 eps
Golden Globe Awards
TVas Self - Nominee• 1 eps
Dinosaurs
TVas Grown Baby (voice) / Gus Molehill (voice) / The Job Wizard (voice) / Sexual Harris (voice) / General H. Norman Conquest (voice) / Stu (voice) / UFO! Host / Announcer (voice)• 1 eps
1990
Pretty Woman
as Philip Stuckey
1989
Seinfeld
TVas George Costanza• 180 eps
Seinfeld
TVDirector
1988
LIVE with Kelly and Mark
TVas Self - Guest
1986
The Mosquito Coast
as Hardware Clerk
Brighton Beach Memoirs
as Pool Player #1
Rockabye
as Lt. Ernest Foy
1984
E/R
TVas Harold Stickley
Jeopardy!
TVas Self
1982
1981
1975
Saturday Night Live
TVas Self - Cameo (uncredited) / Self - Host

Social Media

IMDb

Personal Info

Known For
Acting
Gender
Male
Birthday
9/23/1959(66 years old)
Place of Birth
Newark, New Jersey, USA