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Jason Alexander

Personal Info

Known For

Acting

Born

September 23, 1959 (age 66)

Place of Birth

Newark, New Jersey, USA

Also Known As

Jason Scott Greenspan

جیسون الکساندر

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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.

Filmography

2026FilmJimmyas Louis B. Mayer 2025FilmThe Gettysburg Addressas Noah Brooks (voice)2025TVLEGO Marvel Avengers: Strange Tailsas Magneto (voice)2025TVThe Bad Guys: The Seriesas Mysterious Figure (voice)2025FilmPaddy Chayefsky: Collector of Wordsas Self 2025FilmStealing Pulp Fictionas Dr. Mendelbaum 2025FilmThe Electric Stateas Ted / Wingman 2024TVY llegaron de nocheas Carl Laemmle 2023FilmDick Van Dyke: 98 Years of Magicas Self - Performer 2023FilmLeoas Jayda's Dad (voice)2023TVRock, Paper, Scissorsas Jonathan Fartjoke (voice)2023TVHistory of the World: Part IIas Maurice Cheeks 2022FilmThe Conspiracy 2022FilmKilling Me Softly with His Songsas Self 2022FilmOut of Office 2022FilmCinderella: The Reunion, A Special Edition of 20/20as Self 2022FilmDunston Checks Outas Jason Alexander (archival footage)2021TVStar Trek: Prodigyas Doctor Noum (voice)2021TVThe Problem with Jon Stewartas Jeff Bezos 2021FilmBroadway: Beyond the Golden Ageas Self 2021TVHistory of the Sitcomas Self - Actor 2021TVCelebrity Wheel of Fortuneas Self - Contestant 2020FilmThe Rocky Horror Musical Live Streamas Narrator 2020FilmFaith Basedas Nicky Steele 2020TVStars in the Houseas Self 2020FilmMy Boyfriend's Medsas Dr. Sternbach 2019TVThe Movies That Made Usas Self 2019TVHarley Quinnas Sy Borgman (voice)2019TVMad About Youas Jason Alexander 2018TVThe Connersas Pastor Phil 2018FilmThe Portuguese Kidas Barry Dragonetti 2018FilmBucky and the Squirrelsas Jason Alexander 2017TVHit the Roadas Ken Swallow 2017TVYoung Sheldonas Gene Lundy 2017TVThe Orvilleas Olix 2017TVKody Kapowas Goji (voice)2017FilmThe Truth Is in the Starsas Self 2017TVThe Marvelous Mrs. Maiselas Asher Friedman 2017TVDinner with Dadas Jason Alexander 2016FilmThe Mark Lembeck Techniqueas Mark Lembeck 2016FilmBest Worst Thing That Ever Could Have Happened...as Self 2016FilmFor the Love of Spockas Self 2016FilmThere's Something About Romcomsas Self 2016TVThe $100,000 Pyramidas Self 2016TVMatch Gameas Self - Panelist 2016FilmTom and Jerry: Back to Ozas Mr. Bibb / The Nome King (voice)2016TVTo Tell the Truthas Self - Panelist 2016FilmThe Last Laughas Self 2015TVThe Grinderas Cliff Bemis 2015FilmChina, Il The Musicalas Harold 2015FilmLarry Gaye: Renegade Male Flight Attendantas Larry's Dad 2015TVBig Time in Hollywood, Flas Jason Alexander 2015TVThe Late Late Show with James Cordenas Self 2015FilmMisery Loves Comedyas Self 2015FilmWild Cardas Pinky 2014FilmHow Murray Saved Christmasas Doc Holiday (voice)2014TVPenn Zero: Part-Time Heroas Coach Wallace (voice)2014FilmLucky Stiffas Vinnie Di Ruzzio 2014TVThe Tom and Jerry Showas Rick (voice)2014TVTripTankas Doctor (voice)2014TVLate Night with Seth Meyersas Self - Guest 2013TVKirstieas Stanford Temple 2013TVHollywood Game Nightas Self 2013TVDrunk Historyas William Tweed 2012FilmStars in Shortsas Sid Rosenthal 2012TVComedians in Cars Getting Coffeeas Self 2012TVComedy Bang! Bang!as Inspector Gantlet 2012FilmNational Lampoon's Another Dirty Movieas Self (uncredited)2012FilmSay It Ain't Soloas Self 2011FilmThe Voyages of Young Doctor Dolittleas Eugene (voice)2011TVTalking Deadas Self 2011TVChina, ILas Harold (voice)2011FilmDora the Explorer: Dora's Enchanted Forest Adventuresas Owl (voice)2011FilmA Fairly Odd Movie: Grow Up, Timmy Turner!as Cosmo 2011TVFranklin & Bashas Carter Lang 2011TVHarry's Lawas Richard Cross 2010FilmNot Your Timeas Sid Rosenthal 2010FilmQuantum Quest: A Cassini Space Odysseyas Moronic (voice)2010TVFish Hooksas Mr. Nibbles 2010FilmRock Slydeas Mailman Stan 2010TVThe Marriage Refas Self - Panelist 2009TVThe Cleveland Show 2009TVCommunityas Mountain Man 2009TVMeteoras Dr. Chetwyn 2009FilmHachi: A Dog's Taleas Carl 2008TVShatner's Raw Nerveas Self 2008TVStep It Up and Dance 2007FilmJerry Seinfeld: Submarine Captainas Self 2007FilmThe Grandas Dr. Yakov Achmed 2007TVThank God You're Hereas Self 2006FilmFarce of the Penguinsas Penguin on Belly (voz)2006TVRachael Rayas Self - Guest 2006TVTalkshow with Spike Feresten 2006FilmComedy Central Roast of William Shatneras Self - Roastmaster 2006FilmHow to Go Out on a Date in Queensas Johnny 2006FilmSnoop Dogg's Hood of Horroras British Record Mogul 2006FilmIra & Abbyas Dr. Morris Saperstein 2006TVWhere My Dogs At?2006TVThe New Adventures of Old Christineas Dr. Palmer 2005FilmEarth to Americaas self 2005TVEverybody Hates Chrisas Principal Edwards 2005TVCriminal Mindsas Prof. Rothchild 2005FilmThe Aristocratsas Self 2005TVRobot Chickenas Krampus (voice)2005TVAmerican Dad!as Mr. Orlando (voice)2005TVThe Late Late Show with Craig Fergusonas Self 2004FilmA Christmas Carolas Jacob Marley / Marley's Ghost 2004FilmThe Seinfeld Storyas Self 2004FilmSeinfeld: How It Beganas Self/George Costanza 2004FilmKramer vs. Kramer: Kenny to Cosmoas Self 2004TVListen Up!as Tony Kleinman 2004TVThe Tony Danza Showas Self - Guest 2003TVTwo and a Half Menas Dr. Goodman 2003TVThe Ellen DeGeneres Showas Self 2003FilmThe Very Best of America's Funniest Comediansas Self (archive footage)2003Film101 Dalmatians II: Patch's London Adventureas Lightning (voice)2003TVReal Time with Bill Maheras Self 2003TVJimmy Kimmel Live!as Self 2002FilmThe Man Who Saved Christmasas A.C. Gilbert 2002TVThe Twilight Zoneas Patient 2002TVMonkas Marty Eels 2002FilmThe Hunchback of Notre Dame IIas Gargoyle Hugo (voice)2001FilmBeing 'Shallow Hal'as Self 2001FilmShallow Halas Mauricio Wilson 2001TVBob Pattersonas Bob Patterson 2001TVGood Day Liveas Self 2001TVThe Legend of Tarzanas Zutho (voice)2001TVPrimetime Glick 2001FilmOn Edgeas Zamboni Phil 2001FilmThe Trumpet of the Swanas Father (voice)2001FilmBravo Profiles: Penn and Telleras Self 2001TVCritics Choice Awardsas Self 2001TVDisney's House of Mouse 2000TVCurb Your Enthusiasmas Jason Alexander 2000TVThe Huntress 2000FilmThe Adventures of Rocky & Bullwinkleas Boris 2000TVSon of the Beach 2000FilmLet's Rap Fire Safety 2000TVMalcolm in the Middleas Leonard 1999FilmUltimate Trek: Star Trek's Greatest Momentsas Host 1999FilmThe N.Y. Friars Club Roast of Jerry Stilleras Self - Roastmaster 1999FilmLarry David: Curb Your Enthusiasmas Self 1999FilmLove and Action in Chicagoas Frank Bonner 1999FilmMadeline: Lost in Parisas Uncle Horst / Henri (voice)1999TVThe Late Late Show with Craig Kilbornas Self - Guest 1999FilmSideshow: Alive on the Insideas Narrator 1999TVDilbertas Catbert (voice)1999FilmJingle Bellsas Elf (Voice)1998TVHollywood Squaresas Self - Panelist 1998TVHerculesas Poseidon 1998FilmDenialas Art Witz 1998FilmTiteyas Titey (voice)1997FilmCinderellaas Lionel 1997FilmLove! Valour! Compassion!as Buzz Hauser 1996FilmThe Hunchback of Notre Dameas Gargoyle Hugo (voice)1996TVMuppets Tonightas Self 1996TVRemember WENNas Alan Ballinger 1996FilmDunston Checks Inas Robert Grant 1996FilmSex, Censorship and the Silver Screenas Quote Reader 1995FilmBye Bye Birdieas Albert J. Peterson 1995FilmThe Last Supperas Anti-Enviroment 1995FilmFor Better or Worseas Michael Makeshift 1995TVStar Trek: Voyageras Kurros 1995FilmA Tribute to Stephen Sondheim 1994FilmThe Return of Jafaras Abis Mal - the Chief of the Thieves (voice)1994TVFriendsas Earl 1994FilmBlankmanas Mr. Stone 1994FilmNorthas North's Dad 1994FilmDown on the Waterfront 1994FilmThe Paperas Marion Sandusky 1994TVDuckmanas Duckman (voice)1994TVAladdinas Abis Mal (voice)1993TVThe Nannyas Jack 1993FilmConeheadsas Larry Farber 1993FilmSexual Healingas Frank 1993FilmFor Goodness Sakeas Electronics Store Customer 1992TVThe Larry Sanders Showas Jason Alexander 1992FilmI Don't Buy Kisses Anymoreas Bernie Fishbine 1991TVDinosaursas Grown Baby (voice)1990FilmJacob's Ladderas Geary 1990FilmWhite Palaceas Neil 1990TVDream Onas Randall Townsend 1990FilmPretty Womanas Philip Stuckey 1989TVThe Simpsonsas Bourbon Verlander (voice)1989TVSeinfeldas George Costanza 1988TVFavorite Sonas Chris Van Allen 1988TVLIVE with Kelly and Markas Self - Guest 1987TVEverything's Relativeas Julian Beeby 1986FilmBrighton Beach Memoirsas Pool Player #1 1986FilmThe Mosquito Coastas Hardware Clerk 1986FilmRockabyeas Lt. Ernest Foy 1984TVE/Ras Harold Stickley 1984TVJeopardy!as Self 1983TVReading Rainbowas Self - Narrator (voice)1982TVNewhart 1982TVLate Night with David Lettermanas Self 1981FilmSenior Tripas Pete 1981FilmThe Burningas Dave 1980TVA Capitol Fourthas Self 1975TVSaturday Night Liveas Self - Host 1975TVPeople's Choice Awardsas Self - Host 1949TVThe Emmy Awardsas Self 1944TVGolden Globe Awardsas Self - Nominee —FilmBroadway: The Next Generationas Self —FilmThe Sisters Rosensweigas Mervyn —FilmLeo 2 —TVSaturday TV Funhouseas Titey (voice)