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Actor

Jason Alexander

Born 23 September 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.

Films and shows

  1. 2026Jimmy2hLouis B. Mayer
  2. 2026To Kill a Nazi1h 41mNarrator
  3. 2025Stealing Pulp Fiction1h 18mDr. Mendelbaum
  4. 2025The Electric State2h 5mTed / Wingman
  5. 2025Paddy Chayefsky: Collector of Words1h 30mSelf
  6. 2025The Gettysburg Address2h 45mNoah Brooks (voice)
  7. 2024Y llegaron de noche1 seasonCarl Laemmle
  8. 2023Leo1h 42mJayda's Dad (voice)
  9. 2023Dick Van Dyke: 98 Years of Magic1h 28mSelf - Performer
  10. 2022Dunston Checks Out6mJason Alexander (archival footage)
  11. 2022The Conspiracy1h 32m
  12. 2022Out of Office1h 26m
  13. 2022Cinderella: The Reunion, A Special Edition of 20/2042mSelf
  14. 2022Killing Me Softly with His Songs1h 43mSelf
  15. 2021History of the Sitcom1 seasonSelf - Actor
  16. 2021Broadway: Beyond the Golden Age1h 25mSelf
  17. 2020Faith Based1h 32mNicky Steele
  18. 2020My Boyfriend's Meds1h 40mDr. Sternbach
  19. 2020The Rocky Horror Musical Live Stream2hNarrator
  20. 2018The Portuguese Kid1h 45mBarry Dragonetti
  21. 2018Bucky and the Squirrels1h 22mJason Alexander
  22. 2017Hit the Road1 seasonKen Swallow
  23. 2017Kody Kapow1 seasonGoji (voice)
  24. 2017Dinner with Dad1 seasonJason Alexander
  25. 2017The Truth Is in the Stars1h 26mSelf
  26. 2016The Mark Lembeck Technique11mMark Lembeck
  27. 2016For the Love of Spock1h 45mSelf
  28. 2016Best Worst Thing That Ever Could Have Happened...1h 36mSelf
  29. 2016There's Something About Romcoms1h 12mSelf
  30. 2016Tom and Jerry: Back to Oz1h 20mMr. Bibb / The Nome King (voice)
  31. 2016The Last Laugh1h 29mSelf (archive footage) (uncredited)
  32. 2015Larry Gaye: Renegade Male Flight Attendant1h 39mLarry's Dad
  33. 2015Wild Card1h 32mPinky
  34. 2015Misery Loves Comedy1h 34mSelf
  35. 2015China, Il The Musical46mHarold
  36. 2014How Murray Saved Christmas42mDoc Holiday (voice)
  37. 2014Lucky Stiff1h 18mVinnie Di Ruzzio
  38. 2012Say It Ain't Solo16mSelf
  39. 2012Stars in Shorts1h 47mSid Rosenthal
  40. 2011The Voyages of Young Doctor Dolittle1h 19mEugene (voice)
  41. 2011Dora the Explorer: Dora's Enchanted Forest AdventuresOwl (voice)
  42. 2011A Fairly Odd Movie: Grow Up, Timmy Turner!57mCosmo
  43. 2011China, IL3 seasonsHarold (voice)
  44. 2010Rock Slyde1h 26mMailman Stan
  45. 2010Quantum Quest: A Cassini Space Odyssey45mMoronic (voice)
  46. 2010Not Your Time25mSid Rosenthal
  47. 2009Hachi: A Dog's Tale1h 33mCarl
  48. 2009Meteor1 seasonDr. Chetwyn
  49. 2007The Grand1h 44mDr. Yakov Achmed
  50. 2007Jerry Seinfeld: Submarine Captain24mSelf
  51. 2006How to Go Out on a Date in Queens1h 30mJohnny
  52. 2006Comedy Central Roast of William Shatner1h 3mSelf - Roastmaster
  53. 2006Ira & Abby1h 44mDr. Morris Saperstein
  54. 2006Farce of the Penguins1h 20mPenguin on Belly (voice)
  55. 2006Snoop Dogg's Hood of Horror1h 25mBritish Record Mogul
  56. 2005Earth to America2hself
  57. 2005The Aristocrats1h 29mSelf
  58. 2004Listen Up!1 seasonTony Kleinman
  59. 2004Seinfeld: How It Began1h 5mSelf/George Costanza
  60. 2004A Christmas Carol1h 27mJacob Marley / Marley's Ghost
  61. 2004The Seinfeld Story1hSelf
  62. 2004Kramer vs. Kramer: Kenny to Cosmo23mSelf
  63. 2003The Very Best of America's Funniest Comedians1h 54mSelf (archive footage)
  64. 2003101 Dalmatians II: Patch's London Adventure1h 14mLightning (voice)
  65. 2002The Man Who Saved Christmas1h 40mA.C. Gilbert
  66. 2002The Hunchback of Notre Dame II1h 8mGargoyle Hugo (voice)
  67. 2001On Edge1h 33mZamboni Phil
  68. 2001Bob Patterson1 seasonBob Patterson
  69. 2001The Trumpet of the Swan1h 15mFather (voice)
  70. 2001Shallow Hal1h 54mMauricio Wilson
  71. 2001Being 'Shallow Hal'15mSelf
  72. 2001Bravo Profiles: Penn and Teller46mSelf
  73. 2000Let's Rap Fire Safety22m
  74. 2000The Adventures of Rocky & Bullwinkle1h 32mBoris
  75. 1999Ultimate Trek: Star Trek's Greatest Moments1hHost
  76. 1999Jingle Bells48mElf (Voice)
  77. 1999The N.Y. Friars Club Roast of Jerry Stiller48mSelf - Roastmaster
  78. 1999Madeline: Lost in Paris1h 16mUncle Horst / Henri (voice)
  79. 1999Love and Action in Chicago1h 37mFrank Bonner
  80. 1999Sideshow: Alive on the Inside1h 55mNarrator
  81. 1999Larry David: Curb Your Enthusiasm59mSelf
  82. 1999Just Looking1h 37mDirector
  83. 1998Titey2mTitey (voice)
  84. 1998Denial1h 33mArt Witz
  85. 1997Love! Valour! Compassion!1h 48mBuzz Hauser
  86. 1997Cinderella1h 28mLionel
  87. 1996Dunston Checks In1h 28mRobert Grant
  88. 1996The Hunchback of Notre Dame1h 31mGargoyle Hugo (voice)
  89. 1996The Making of Disney's The Hunchback of Notre Dame28m
  90. 1995Bye Bye Birdie2h 11mAlbert J. Peterson
  91. 1995For Better or Worse1h 29mMichael Makeshift
  92. 1995A Tribute to Stephen Sondheim1h 11m
  93. 1995The Last Supper1h 32mAnti-Enviroment
  94. 1994Duckman4 seasonsDuckman (voice)
  95. 1994North1h 27mNorth's Dad
  96. 1994Down on the Waterfront27m
  97. 1994Blankman1h 36mMr. Stone
  98. 1994The Paper1h 52mMarion Sandusky
  99. 1994The Return of Jafar1h 9mAbis Mal - the Chief of the Thieves (voice)
  100. 1993For Goodness Sake29mElectronics Store Customer
  101. 1993Sexual Healing40mFrank
  102. 1993Coneheads1h 27mLarry Farber
  103. 1992I Don't Buy Kisses Anymore1h 50mBernie Fishbine
  104. 1990White Palace1h 43mNeil
  105. 1990Pretty Woman2hPhilip Stuckey
  106. 1990Jacob's Ladder1h 53mGeary
  107. 1989Seinfeld9 seasonsGeorge Costanza
  108. 1988Favorite Son1 seasonChris Van Allen
  109. 1987Everything's Relative1 seasonJulian Beeby
  110. 1986Rockabye2hLt. Ernest Foy
  111. 1986The Mosquito Coast1h 59mHardware Clerk
  112. 1986Brighton Beach Memoirs1h 48mPool Player #1
  113. 1981The Burning1h 31mDave
  114. 1981Senior Trip1h 36mPete
  115. 1980A Capitol Fourth1 seasonSelf
  116. Saturday TV Funhouse1 seasonTitey (voice)
  117. The Sisters Rosensweig4h 6mMervyn
  118. Leo 2
  119. Doom Scroll
  120. Broadway: The Next Generation1h 4mSelf