Jason Alexander

Jason Alexander

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.

71 TV shows

TV Shows

The Simpsons poster
Likely Renewed95%

The Simpsons

FOX

Criminal Minds poster
Likely Renewed62%

Criminal Minds

CBS

Friends poster
Ended0%

Friends

NBC

Two and a Half Men poster
Ended0%

Two and a Half Men

CBS

American Dad! poster
Likely Renewed72%

American Dad!

FOX

Monk poster
Ended0%

Monk

USA Network

Seinfeld poster
Ended0%

Seinfeld

NBC

Young Sheldon poster
Ended0%

Young Sheldon

CBS

Late Night with Seth Meyers poster
Likely Renewed82%

Late Night with Seth Meyers

NBC

Malcolm in the Middle poster
Ended0%

Malcolm in the Middle

FOX

Star Trek: Voyager poster
Ended0%

Star Trek: Voyager

UPN

Curb Your Enthusiasm poster
Ended0%

Curb Your Enthusiasm

HBO

The Nanny poster
Ended0%

The Nanny

CBS

Saturday Night Live poster
Likely Renewed97%

Saturday Night Live

NBC

Real Time with Bill Maher poster
Likely Renewed70%

Real Time with Bill Maher

HBO

The Late Late Show with James Corden poster
Ended

The Late Late Show with James Corden

CBS

Community poster
Ended

Community

NBC

The Orville poster
Returning

The Orville

FOX

Robot Chicken poster
Ended

Robot Chicken

Adult Swim

The Late Late Show with Craig Ferguson poster
Ended

The Late Late Show with Craig Ferguson

CBS

Jimmy Kimmel Live! poster
Returning

Jimmy Kimmel Live!

ABC

Dinosaurs poster
Ended

Dinosaurs

ABC

Harley Quinn poster
Returning

Harley Quinn

DC Universe

Hollywood Squares poster
Ended

Hollywood Squares

NBC

Jeopardy! poster
Returning

Jeopardy!

Syndication

The Cleveland Show poster
Ended

The Cleveland Show

FOX

Everybody Hates Chris poster
Ended

Everybody Hates Chris

UPN

The Ellen DeGeneres Show poster
Ended

The Ellen DeGeneres Show

Syndication

Aladdin poster
Ended

Aladdin

CBS

The Twilight Zone poster
Cancelled

The Twilight Zone

UPN

LIVE with Kelly and Mark poster
Returning

LIVE with Kelly and Mark

Syndication

Late Night with David Letterman poster
Ended

Late Night with David Letterman

NBC

Duckman poster
Ended

Duckman

USA Network

The Marvelous Mrs. Maisel poster
Ended

The Marvelous Mrs. Maisel

Prime Video

Hercules poster
Ended

Hercules

Syndication

Comedy Bang! Bang! poster
Ended

Comedy Bang! Bang!

IFC

Rock, Paper, Scissors poster
Returning

Rock, Paper, Scissors

Nickelodeon

Newhart poster
Ended

Newhart

CBS

Star Trek: Prodigy poster
Cancelled

Star Trek: Prodigy

Netflix

The Conners poster
Ended

The Conners

ABC

Franklin & Bash poster
Ended

Franklin & Bash

TNT

Fish Hooks poster
Ended

Fish Hooks

Disney Channel

The New Adventures of Old Christine poster
Cancelled

The New Adventures of Old Christine

CBS

The Legend of Tarzan poster
Ended

The Legend of Tarzan

UPN

Good Day Live
Ended

Good Day Live

Network unknown

Drunk History poster
Cancelled

Drunk History

Comedy Central

The Tony Danza Show
Ended

The Tony Danza Show

Syndication

Disney's House of Mouse poster
Ended

Disney's House of Mouse

ABC

Tony Awards poster
Returning

Tony Awards

ABC

The Bad Guys: The Series poster
Returning

The Bad Guys: The Series

Netflix

Match Game poster
Returning

Match Game

ABC

Talking Dead poster
Ended

Talking Dead

AMC

To Tell the Truth poster
Cancelled

To Tell the Truth

ABC

Harry's Law poster
Ended

Harry's Law

NBC

History of the World: Part II poster
Ended

History of the World: Part II

Hulu

Penn Zero: Part-Time Hero poster
Ended

Penn Zero: Part-Time Hero

Disney XD

Stars in the House poster
Returning

Stars in the House

Network unknown

China, IL poster
Ended

China, IL

Adult Swim

Dream On poster
Ended

Dream On

HBO

Hollywood Game Night poster
Returning

Hollywood Game Night

NBC

Celebrity Wheel of Fortune poster
Returning

Celebrity Wheel of Fortune

ABC

Reading Rainbow poster
Ended

Reading Rainbow

PBS

Comedians in Cars Getting Coffee poster
Ended

Comedians in Cars Getting Coffee

Crackle

The Movies That Made Us poster
Ended

The Movies That Made Us

Netflix

Son of the Beach poster
Ended

Son of the Beach

FX

The Huntress poster
Ended

The Huntress

USA Network

Rachael Ray poster
Ended

Rachael Ray

Syndication

TripTank poster
Ended

TripTank

Comedy Central

Remember WENN poster
Ended

Remember WENN

AMC

Dilbert poster
Ended

Dilbert

UPN

Primetime Glick poster
Ended

Primetime Glick

Comedy Central

Other Credits

Talkshow with Spike Feresten, The Larry Sanders Show, E/R, Muppets Tonight, Bob Patterson, Listen Up!, Everything's Relative, Where My Dogs At?, Step It Up and Dance, The Marriage Ref, The Late Late Show with Craig Kilborn, The Emmy Awards, Meteor, Critics Choice Awards, The Grinder, Favorite Son, Big Time in Hollywood, Fl, The Tom and Jerry Show, History of the Sitcom, Hit the Road, Dinner with Dad, Shatner's Raw Nerve, The $100,000 Pyramid, Kody Kapow, A Capitol Fourth, Kirstie, Mad About You, Saturday TV Funhouse, Thank God You're Here, Y llegaron de noche, The Problem with Jon Stewart, Golden Globe Awards, LEGO Marvel Avengers: Strange Tails, People's Choice Awards