Jay Scott Greenspan[1][2][3] (born September 23, 1959), [2] known professionally as Jason Alexander, is an American actor and comedian. Over the course of his career, he has received an Emmy Award …

Jay Scott Greenspan, known professionally as Jason Alexander, is an American actor, comedian, film director, and television presenter.

Dec 31, 2025 · Jason Alexander (born September 23, 1959, Newark, New Jersey, U.S.) is an American television, film, and stage actor best known for his portrayal of George Costanza, Jerry Seinfeld ’s …

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.

Jason Alexander, is an American actor and comedian whose career spans television, film, and the stage.

Mar 18, 2025 · In "Seinfeld," actor Jason Alexander plays Jerry's neurotic, albeit lovable, friend who is shoddily employed and constantly fumbling romantic courtships.

He ultimately won a Daytime Emmy in 2020 for outstanding original song from the animated series “Brainwashed by Toons.” The versatile Alexander has also directed for the stage and television, …

Alexander lent his voice to the animated comedy "Farce of the Penguins" (2006) while remaining active on stage as director of a number of Los Angeles productions.

Apr 19, 2025 · Discover 36 fascinating facts about Jason Alexander, the iconic actor from Seinfeld. Uncover his career highlights, personal life, and more!

Jason Alexander, born on September 23, 1959, in Newark, New Jersey, has built a remarkable career spanning across theater, television, and film. Known for his brilliant comedic timing, Alexander first …