People
Jason Alexander
Acting · follow into films and chains
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.
Notable films
Where to start
Highlights from credits and KinoChain journeys.
Chains
KinoChain journeys
Public chains that pass through their films — or name them as a bridge.
No public chains feature this person yet.
Related people
Collaborators & neighbours
Acted
The Electric State
2025 · Ted / Wingman
Leo
2023 · Jayda's Dad (voice)
The Portuguese Kid
2018 · Barry Dragonetti
The Truth Is in the Stars
2017 · Self
For the Love of Spock
2016 · Self
The Last Laugh
2016 · Self (archive footage) (uncredited)
Misery Loves Comedy
2015 · Self
Wild Card
2015 · Pinky
The Grand
2007 · Dr. Yakov Achmed
Snoop Dogg's Hood of Horror
2006 · British Record Mogul
The Aristocrats
2005 · Self
Shallow Hal
2001 · Mauricio Wilson
Jingle Bells
1999 · Elf (Voice)
The Hunchback of Notre Dame
1996 · Gargoyle Hugo (voice)
Dunston Checks In
1996 · Robert Grant
North
1994 · North's Dad
The Paper
1994 · Marion Sandusky
Coneheads
1993 · Larry Farber
Jacob's Ladder
1990 · Geary
Pretty Woman
1990 · Philip Stuckey
