Jason Alexander, known for his iconic role as George Costanza on Seinfeld, once issued a dramatic ultimatum that could have changed the course of the show. Feeling undervalued and overshadowed by his co-stars,

Jason Alexander was “furious” when he wasn’t included in a Season 3 episode of “Seinfeld” — so much so he threatened to quit, co-star Michael Richards writes in his

Jason Alexander nearly quit ‘Seinfeld’ as his character wasn’t getting enough exposure. The 64-year-old actor played George Costanza on the sitcom from 1989 to 1998 – picking up seven consecutive Primetime Emmy Awards nominations and four Golden Globe Awards for his work – and his co-star Michael Richards,

Seinfeld was a classic series that has continued to have a dedicated audience decades after its end, and its stars became close friends who have positive things to say about one another as well as their time on the show all these years later.

Jason Alexander threatened to quit Seinfeld amidst concerns that his character, George Costanza, wasn't receiving enough screen time. In his upcoming memoir, Entrances And Exits, Michael Richards revealed that Alexander was upset with the network and showrunners during the show's third season in 1991.