Full / Real Name: Jason Scott Greenspan Born: 23 September 1959 (65 years old) Gender: Male
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Jason Alexander is an American actor best known for his role as George Costanza on the television sitcom Seinfeld, from 1989-1998.
Show
Character
American Dad! - Season 7
Sal
Big Time in Hollywood, FL - Season 1
Jason Alexander
Community - Season 4
Mountain Man
Criminal Minds - Season 4
Prof. Rothchild
Curb Your Enthusiasm - Season 2
Curb Your Enthusiasm - Season 7
Everybody Hates Chris - Season 2
Principal Edwards
Franklin & Bash - Season 1
Carter Lang
Friends - Season 7
Earl
Harry's Law - Season 2
Richard Cross
Kirstie - Season 1
Stanford Temple
Monk - Season 4
Marty Eels
Odd Job Jack - Season 3
Rod the Dealer
People's Choice Awards - Season 31
Host - Himself
Seinfeld - Season 1
George Louis Constanza
Seinfeld - Season 2
George Costanza
Seinfeld - Season 3
Seinfeld - Season 4
Seinfeld - Season 5
Seinfeld - Season 6
Seinfeld - Season 7
Seinfeld - Season 8
Seinfeld - Season 9
The Cleveland Show - Season 1
Saul Friedman
The Grinder - Season 1
Cliff Bemis
The Marriage Ref - Season 1
Panelist - Himself
The Nanny - Season 4
Jack
The Primetime Emmy Awards - Season 47
Two and a Half Men - Season 9
Dr. Goodman
New on TV today: Wednesday 2 April 2025
Reality show Coming from America debuts on TLC and Netflix serves up more Love on the Spectrum.
Evil Witch Teasers - April 2025
Rocky becomes suspicious of Rani's brother's photograph, and Pavithra tries to reveal the truth.
Soapie Digest: April 2025
Tap here for this year's April Fool's moral of the story, with all your teasers in case you've missed your faves.
Kelders van Geheime Teasers - April 2025
Allison's Alzheimers progresses, Athandwa has reservations about initiation, and Joey and Nenna's big day arrives.
New on TV today: Tuesday 1 April 2025
The only new show today is a run of Delicious Miss Brown starting on Real Time.
Smoke & Mirrors 2 Teasers - April 2025
Season 2 finale! Caesar's malevolent plans inch closer to their gruesome conclusion as he prepares to sacrifice Thandiswa.
New! Inimba Teasers - April 2025
A choice made 20 years ago haunts Zoleka Mabandla. Your first tease of Mzansi Magic's new 21h00 'novela
iThonga Teasers - April 2025
Sanele accepts a dangerous proposition from his brother despite his mother's fight for his soul.
New on TV today: Monday 31 March 2025
Bollywed 2 begins on S3 and Klop die Kunstenaar begins a run on VIA.
My Brother's Keeper on Mzansi Wethu Teasers - April 2025
Mshengu reveals how Fakazile's new husband will be chosen. She makes a dangerous decision.
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