Known for Acting
Birthday
September 23, 1959
Place of Birth
Newark, New Jersey, USA
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.

The Simpsons

Criminal Minds

Friends

American Dad!

American Dad!

Two and a Half Men

Late Night with Seth Meyers

Seinfeld

Saturday Night Live

Saturday Night Live

Monk

Young Sheldon

Golden Globe Awards

Star Trek: Voyager

Jeopardy!

The Late Late Show with Craig Ferguson

The Nanny

Community

Curb Your Enthusiasm

Hollywood Squares