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Actor
Jason Alexander
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.
Born September 23, 1959 Newark, New Jersey, USA1 movie on MoviHero
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THE PERSON BEHIND THE ROLES
About Jason Alexander
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.
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MOVIHERO CREDITS
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Explore 1 movie guide, credited roles and upcoming releases.
Movies on MoviHero 1
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- 2026JimmyLouis B. Mayer
- 2026To Kill a NaziNarrator
- 2025The Gettysburg AddressNoah Brooks (voice)
- 2025Paddy Chayefsky: Collector of WordsSelf
- 2025Stealing Pulp FictionDr. Mendelbaum
- 2025The Electric StateTed / Wingman
- 2023Dick Van Dyke: 98 Years of MagicSelf - Performer
- 2023LeoJayda's Dad (voice)
- 2022The ConspiracyActor
- 2022Killing Me Softly with His SongsSelf
- 2022Out of OfficeActor
- 2022Cinderella: The Reunion, A Special Edition of 20/20Self
- 2022Dunston Checks OutJason Alexander (archival footage)
- 2021Broadway: Beyond the Golden AgeSelf
- 2020The Rocky Horror Musical Live StreamNarrator
- 2020Faith BasedNicky Steele
- 2020My Boyfriend's MedsDr. Sternbach
- 2018The Portuguese KidBarry Dragonetti
- 2018Bucky and the SquirrelsJason Alexander
- 2017The Truth Is in the StarsSelf
- 2016The Mark Lembeck TechniqueProducer · Mark Lembeck
- 2016Best Worst Thing That Ever Could Have Happened...Self
- 2016For the Love of SpockSelf
- 2016There's Something About RomcomsSelf
- 2016Tom and Jerry: Back to OzMr. Bibb / The Nome King (voice)
- 2016The Last LaughSelf (archive footage) (uncredited)
- 2015China, Il The MusicalHarold
- 2015Larry Gaye: Renegade Male Flight AttendantLarry's Dad
- 2015Misery Loves ComedySelf
- 2015Wild CardPinky
- 2014How Murray Saved ChristmasDoc Holiday (voice)
- 2014Lucky StiffVinnie Di Ruzzio
- 2012Stars in ShortsSid Rosenthal
- 2012National Lampoon's Another Dirty MovieSelf (uncredited)
- 2012Say It Ain't SoloSelf
- 2011The Voyages of Young Doctor DolittleEugene (voice)
- 2011Dora the Explorer: Dora's Enchanted Forest AdventuresOwl (voice)
- 2011A Fairly Odd Movie: Grow Up, Timmy Turner!Cosmo
- 2010Not Your TimeSid Rosenthal
- 2010Quantum Quest: A Cassini Space OdysseyMoronic (voice)
- 2010Rock SlydeMailman Stan
- 2009Hachi: A Dog's TaleCarl
- 2007Jerry Seinfeld: Submarine CaptainSelf
- 2007The GrandDr. Yakov Achmed
- 2006Farce of the PenguinsPenguin on Belly (voice)
- 2006Comedy Central Roast of William ShatnerSelf - Roastmaster
- 2006How to Go Out on a Date in QueensJohnny
- 2006Snoop Dogg's Hood of HorrorBritish Record Mogul
- 2006Ira & AbbyDr. Morris Saperstein
- 2005Earth to Americaself
- 2005The AristocratsSelf
- 2004A Christmas CarolJacob Marley / Marley's Ghost
- 2004The Seinfeld StorySelf
- 2004Kramer vs. Kramer: Kenny to CosmoSelf
- 2004Seinfeld: How It BeganSelf/George Costanza
- 2004Agent Cody Banks 2: Destination LondonProducer
- 2003The Very Best of America's Funniest ComediansSelf (archive footage)
- 2003Agent Cody BanksProducer
- 2003101 Dalmatians II: Patch's London AdventureLightning (voice)
- 2002The Man Who Saved ChristmasA.C. Gilbert
- 2002The Hunchback of Notre Dame IIGargoyle Hugo (voice)
- 2001Being 'Shallow Hal'Self
- 2001Shallow HalMauricio Wilson
- 2001On EdgeZamboni Phil
- 2001The Trumpet of the SwanFather (voice)
- 2001Bravo Profiles: Penn and TellerSelf
- 2000The Adventures of Rocky & BullwinkleBoris
- 2000Let's Rap Fire SafetySeemore Smoke (voice)
- 1999Ultimate Trek: Star Trek's Greatest MomentsHost
- 1999The N.Y. Friars Club Roast of Jerry StillerSelf - Roastmaster
- 1999Just LookingDirector
- 1999Larry David: Curb Your EnthusiasmSelf
- 1999Love and Action in ChicagoFrank Bonner
- 1999Madeline: Lost in ParisUncle Horst / Henri (voice)
- 1999Sideshow: Alive on the InsideNarrator
- 1999Jingle BellsElf (Voice)
- 1998DenialArt Witz
- 1998TiteyTitey (voice)
- 1997CinderellaLionel
- 1997Love! Valour! Compassion!Buzz Hauser
- 1996The Hunchback of Notre DameGargoyle Hugo (voice)
- 1996The Making of Disney's The Hunchback of Notre DameActor
- 1996Dunston Checks InRobert Grant
- 1995Bye Bye BirdieAlbert J. Peterson
- 1995The Last SupperAnti-Enviroment
- 1995For Better or WorseDirector · Michael Makeshift
- 1995A Tribute to Stephen SondheimActor
- 1994The Return of JafarAbis Mal (voice)
- 1994BlankmanMr. Stone
- 1994NorthNorth's Dad
- 1994Down on the WaterfrontActor
- 1994The PaperMarion Sandusky
- 1993ConeheadsLarry Farber
- 1993Sexual HealingFrank
- 1993For Goodness SakeElectronics Store Customer
- 1992I Don't Buy Kisses AnymoreBernie Fishbine
- 1990Jacob's LadderGeary
- 1990White PalaceNeil
- 1986Brighton Beach MemoirsPool Player #1
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Actor
Alex Hyde-White
1 shared film on MoviHeroActor
Amy Yasbeck
1 shared film on MoviHeroActor
Bill Applebaum
1 shared film on MoviHeroActor