Jason Alexander

September 23, 1959 (age 66) 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.

His titles like Pretty Woman, Hachi: A Dog's Tale, and The Hunchback of Notre Dame - his biggest roles first.
Last updated: August 17, 2026

Watched: 0/81

Weighted avg: 6.54 /10

1

1

Pretty Woman

1990March 1990 by Garry Marshall

Supporting as Philip Stuckey

Supporting as Philip Stuckey

7.07 Good++
2

2

Hachi: A Dog's Tale

2009June 2009 by Lasse Hallström

Supporting as Carl

Supporting as Carl

7.70 Excellent
3

3

The Hunchback of Notre Dame

1996June 1996 by Kirk Wise

Supporting as Gargoyle Hugo (voice)

Supporting as Gargoyle Hugo (voice)

6.73 Good
4

4

Shallow Hal

2001November 2001 by Peter Farrelly

Starring as Mauricio Wilson

Starring as Mauricio Wilson

5.70 Okay+
5

5

Seinfeld

1989–1998 by Jerry Seinfeld

Starring as George Costanza

Starring as George Costanza

7.58 Excellent-
6

6

The Return of Jafar

1994December 1994 by Toby Shelton

Supporting as Abis Mal (voice)

Supporting as Abis Mal (voice)

5.72 Okay+
7

7

101 Dalmatians II: Patch's London Adventure

2003March 2003 by Jim Kammerud

Starring as Lightning (voice)

Starring as Lightning (voice)

5.54 Okay
8

8

The Electric State

2025February 2025 by Joe Russo

Supporting as Ted / Wingman

Supporting as Ted / Wingman

6.02 Okay++
9

9

Jacob's Ladder

1990November 1990 by Adrian Lyne

Supporting as Geary

Supporting as Geary

7.01 Good++
10

10

Leo

2023November 2023 by David Wachtenheim

Supporting as Jayda's Dad (voice)

Supporting as Jayda's Dad (voice)

6.94 Good+
11

11

Wild Card

2015January 2015 by Simon West

Minor role as Pinky

Minor role as Pinky

5.21 Okay--
12

12

The Hunchback of Notre Dame II

2002February 2002 by Bradley Raymond

Starring as Gargoyle Hugo (voice)

Starring as Gargoyle Hugo (voice)

4.91 Mediocre++
13

13

Coneheads

1993July 1993 by Steve Barron

Supporting as Larry Farber

Supporting as Larry Farber

5.02 Okay--
14

14

The Burning

1981May 1981 by Tony Maylam

Supporting as Dave

Supporting as Dave

5.74 Okay+
15

15

The Mosquito Coast

1986November 1986 by Peter Weir

Supporting as Hardware Clerk

Supporting as Hardware Clerk

5.89 Okay++
16

16

The Adventures of Rocky & Bullwinkle

2000June 2000 by Des McAnuff

Supporting as Boris

Supporting as Boris

3.99 Mediocre--
17

17

The Aristocrats

2005July 2005 by Paul Provenza

Lead role as Self

Lead role as Self

5.52 Okay
18

18

Dunston Checks In

1996January 1996 by Ken Kwapis

Starring as Robert Grant

Starring as Robert Grant

5.05 Okay--
19

19

North

1994July 1994 by Rob Reiner

Starring as North's Dad

Starring as North's Dad

4.71 Mediocre+
20

20

My Boyfriend's Meds

2020February 2020 by Diego Kaplan

Supporting as Dr. Sternbach

Supporting as Dr. Sternbach

6.69 Good
21

21

The Last Supper

1995September 1995 by Stacy Title

Supporting as Anti-Enviroment

Supporting as Anti-Enviroment

6.06 Okay++
22

22

A Fairly Odd Movie: Grow Up, Timmy Turner!

2011July 2011 by Savage Steve Holland

Supporting as Cosmo

Supporting as Cosmo

4.59 Mediocre+
23

23

White Palace

1990October 1990 by Luis Mandoki

Supporting as Neil

Supporting as Neil

6.11 Okay++
24

24

The Paper

1994March 1994 by Ron Howard

Supporting as Marion Sandusky

Supporting as Marion Sandusky

6.10 Okay++
25

25

Blankman

1994August 1994 by Mike Binder

Supporting as Mr. Stone

Supporting as Mr. Stone

5.06 Okay--
26

26

Cinderella

1997November 1997 by Robert Iscove

Supporting as Lionel

Supporting as Lionel

6.12 Good--
27

27

Duckman

1994–1997 by Everett Peck

Lead role as Duckman (voice)

Lead role as Duckman (voice)

6.17 Good--
28

28

For the Love of Spock

2016September 2016 by Adam Nimoy

Minor role as Self

Minor role as Self

6.78 Good+
29

29

The Trumpet of the Swan

2001May 2001 by Terry L. Noss

Starring as Father (voice)

Starring as Father (voice)

5.46 Okay
30

30

Love! Valour! Compassion!

1997May 1997 by Joe Mantello

Lead role as Buzz Hauser

Lead role as Buzz Hauser

5.94 Okay++
31

31

Comedy Central Roast of William Shatner

2006August 2006 by Joel Gallen

Starring as Self - Roastmaster

Starring as Self - Roastmaster

6.00 Okay++
32

32

Larry David: Curb Your Enthusiasm

1999October 1999 by Robert B. Weide

Supporting as Self

Supporting as Self

6.77 Good
33

33

The Grand

2007June 2007 by Zak Penn

Supporting as Dr. Yakov Achmed

Supporting as Dr. Yakov Achmed

5.55 Okay
34

34

A Christmas Carol

2004November 2004 by Arthur Allan Seidelman

Supporting as Jacob Marley / Marley's Ghost

Supporting as Jacob Marley / Marley's Ghost

5.96 Okay++
35

35

Bye Bye Birdie

1995December 1995 by Gene Saks

Lead role as Albert J. Peterson

Lead role as Albert J. Peterson

5.92 Okay++
36

36

Snoop Dogg's Hood of Horror

2006June 2006 by Stacy Title

Minor role as British Record Mogul

Minor role as British Record Mogul

4.91 Mediocre++
37

37

Madeline: Lost in Paris

1999August 1999 by Stan Phillips

Starring as Uncle Horst / Henri (voice)

Starring as Uncle Horst / Henri (voice)

6.13 Good--
38

38

Larry Gaye: Renegade Male Flight Attendant

2015June 2015 by Sam Friedlander

Supporting as Larry's Dad

Supporting as Larry's Dad

5.00 Okay--
39

39

Tom and Jerry: Back to Oz

2016June 2016 by Spike Brandt

Minor role as Mr. Bibb / The Nome King (voice)

Minor role as Mr. Bibb / The Nome King (voice)

5.72 Okay+
40

40

Meteor

2009 by Ernie Barbarash

Minor role as Dr. Chetwyn

Minor role as Dr. Chetwyn

5.45 Okay
41

41

Farce of the Penguins

2006December 2006 by Bob Saget

Minor role as Penguin on Belly (voice)

Minor role as Penguin on Belly (voice)

4.76 Mediocre+
42

42

Brighton Beach Memoirs

1986December 1986 by Gene Saks

Minor role as Pool Player #1

Minor role as Pool Player #1

6.08 Okay++
43

43

How to Go Out on a Date in Queens

2006July 2006 by Michelle Danner

Lead role as Johnny

Lead role as Johnny

5.30 Okay-
44

44

I Don't Buy Kisses Anymore

1992April 1992 by Robert Marcarelli

Lead role as Bernie Fishbine

Lead role as Bernie Fishbine

5.75 Okay+
45

45

Jingle Bells

1999January 1999 by Bert Ring

Lead role as Elf (Voice)

Lead role as Elf (Voice)

5.99 Okay++
46

46

Misery Loves Comedy

2015January 2015 by Kevin Pollak

Minor role as Self

Minor role as Self

5.77 Okay+
47

47

The Man Who Saved Christmas

2002December 2002 by Sturla Gunnarsson

Lead role as A.C. Gilbert

Lead role as A.C. Gilbert

Needs more reviews
48

48

Rock Slyde

2010May 2010 by Chris Dowling

Supporting as Mailman Stan

Supporting as Mailman Stan

5.67 Okay+
49

49

Faith Based

2020October 2020 by Vincent Masciale

Starring as Nicky Steele

Starring as Nicky Steele

5.50 Okay
50

50

Ira & Abby

2006June 2006 by Robert Cary

Minor role as Dr. Morris Saperstein

Minor role as Dr. Morris Saperstein

5.63 Okay
51

51

History of the Sitcom

2021

Lead role as Self - Actor

Lead role as Self - Actor

Needs more reviews
52

52

China, IL

2011–2015 by Brad Neely

Minor role as Harold (voice)

Minor role as Harold (voice)

5.94 Okay++
53

53

Denial

1998May 1998 by Adam Rifkin

Starring as Art Witz

Starring as Art Witz

5.58 Okay
54

54

Best Worst Thing That Ever Could Have Happened...

2016November 2016 by Lonny Price

Supporting as Self

Supporting as Self

6.32 Good--
55

55

For Better or Worse

1995March 1995 by Jason Alexander

Lead role as Michael Makeshift

Lead role as Michael Makeshift

Needs more reviews
56

56

Y llegaron de noche

2024 by Bob Fisher

Minor role as Carl Laemmle

Minor role as Carl Laemmle

6.05 Okay++
57

57

The Truth Is in the Stars

2017May 2017 by J. Craig Thompson

Supporting as Self

Supporting as Self

6.09 Okay++
58

58

The N.Y. Friars Club Roast of Jerry Stiller

1999October 1999 by Paul Miller

Starring as Self - Roastmaster

Starring as Self - Roastmaster

Needs more reviews
59

59

Love and Action in Chicago

1999September 1999 by Dwayne Johnson-Cochran

Starring as Frank Bonner

Starring as Frank Bonner

5.73 Okay+
60

60

Seinfeld: How It Began

2004November 2004 by Morgan Sackett

Starring as Self/George Costanza

Starring as Self/George Costanza

6.25 Good--
61

61

Quantum Quest: A Cassini Space Odyssey

2010September 2010 by Harry 'Doc' Kloor

Minor role as Moronic (voice)

Minor role as Moronic (voice)

5.81 Okay+
62

62

Bob Patterson

2001 by Jason Alexander

Lead role as Bob Patterson

Lead role as Bob Patterson

Needs more reviews
63

63

Listen Up!

2004–2005 by Tony Kornheiser

Lead role as Tony Kleinman

Lead role as Tony Kleinman

Needs more reviews
64

64

On Edge

2001June 2001 by Karl Slovin

Lead role as Zamboni Phil

Lead role as Zamboni Phil

Needs more reviews
65

65

How Murray Saved Christmas

2014December 2014 by Peter Avanzino

Starring as Doc Holiday (voice)

Starring as Doc Holiday (voice)

Needs more reviews
66

66

The Last Laugh

2016April 2016 by Ferne Pearlstein

Minor role as Self (archive footage) (uncredited)

Minor role as Self (archive footage) (uncredited)

6.18 Good--
67

67

Out of Office

2022September 2022 by Paul Lieberstein

Minor role

Minor role

5.93 Okay++
68

68

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

2022August 2022

Supporting as Self

Supporting as Self

6.29 Good--
69

69

Rockabye

1986January 1986 by Richard Michaels

Starring as Lt. Ernest Foy

Starring as Lt. Ernest Foy

Needs more reviews
70

70

Everything's Relative

1987

Lead role as Julian Beeby

Lead role as Julian Beeby

Needs more reviews
71

71

Hit the Road

Airing since 2017

Lead role as Ken Swallow

Lead role as Ken Swallow

Needs more reviews
72

72

Lucky Stiff

2014October 2014 by Christopher Ashley

Supporting as Vinnie Di Ruzzio

Supporting as Vinnie Di Ruzzio

Needs more reviews
73

73

Dick Van Dyke: 98 Years of Magic

2023December 2023 by Russell Norman

Supporting as Self - Performer

Supporting as Self - Performer

Needs more reviews
74

74

The Seinfeld Story

2004November 2004 by Morgan Sackett

Supporting as Self

Supporting as Self

Needs more reviews
75

75

Earth to America

2005November 2005 by Ron de Moraes

Starring as self

Starring as self

Needs more reviews
76

76

Stealing Pulp Fiction

2025June 2025 by Danny Turkiewicz

Supporting as Dr. Mendelbaum

Supporting as Dr. Mendelbaum

Needs more reviews
77

77

Favorite Son

1988

Minor role as Chris Van Allen

Minor role as Chris Van Allen

Needs more reviews
78

78

Senior Trip

1981December 1981 by Kenneth Johnson

Minor role as Pete

Minor role as Pete

Needs more reviews
79

79

Stars in Shorts

2012September 2012 by Robert Festinger

Minor role as Sid Rosenthal

Minor role as Sid Rosenthal

Needs more reviews
80

80

Jimmy

2026November 2026 by Aaron Burns

Starring as Louis B. Mayer

Starring as Louis B. Mayer

Needs more reviews
81

81

Saturday TV Funhouse

Air date unknown by Robert Smigel

Minor role as Titey (voice)

Minor role as Titey (voice)

Needs more reviews