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Portrait of Jason Alexander

Jason Alexander

Bio: Jay Scott Greenspan, 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

Born: Wed, Sep 23 1959

Birthplace: Newark, New Jersey, USA

Jason Alexander is 65 years old

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Movies (As Crew)

Sorted by Release Date

Poster of The Mark Lembeck Technique

The Mark Lembeck Technique

Jason Alexander was

57 in The Mark Lembeck Technique

as 'Consulting Producer'.

Fri, Dec 02 2016

Poster of Agent Cody Banks

Agent Cody Banks

Jason Alexander was

43 in Agent Cody Banks

as 'Executive Producer'.

Fri, Mar 14 2003

Poster of Just Looking

Jason Alexander was

40 in Just Looking

as 'Director'.

Thu, Oct 21 1999

Poster of For Better or Worse

For Better or Worse

Jason Alexander was

35 in For Better or Worse

as 'Director'.

Sun, Mar 19 1995

TV Shows (As Crew)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Poster of Dinner with Dad

Dinner with Dad

Jason Alexander was

57+ in Dinner with Dad

as 'Writer'.

First Air Date
Fri, Mar 10 2017

Poster of Mike & Molly

Jason Alexander was

50+ in Mike & Molly

as 'Director'.

First Air Date
Mon, Sep 20 2010

Poster of Campus Ladies

Jason Alexander was

46+ in Campus Ladies

as 'Director'.

First Air Date
Sun, Jan 08 2006

Poster of Criminal Minds

Jason Alexander was

45+ in Criminal Minds

as 'Director'.

First Air Date
Thu, Sep 22 2005

Poster of Everybody Hates Chris

Everybody Hates Chris

Jason Alexander was

45+ in Everybody Hates Chris

as 'Director'.

First Air Date
Thu, Sep 22 2005

Poster of Bob Patterson

Jason Alexander was

42+ in Bob Patterson

as 'Creator, Story, Teleplay, Executive Producer'.

First Air Date
Tue, Oct 02 2001

Poster of Seinfeld

Jason Alexander was

29+ in Seinfeld

as 'Director'.

First Air Date
Wed, Jul 05 1989