One of the most beloved characters in television history is back for a new ad campaign. Jason Alexander reprised his role as George Costanza for KITH’s upcoming capsule featuring the New York Yankees.

Jason Alexander is channeling his iconic Seinfeld character in Kith's New York-inspired collection. The lifestyle and clothing brand and its hometown team the New York Yankees teamed up to create a ...

At long last, the New York Yankees’ most famous assistant to the traveling secretary is getting his due recognition. George Costanza,– the raging neurotic paranoid character played by actor Jason ...

A classic pop culture moment is being played out in the MLB. The comedic moment in question is from the sitcom "Seinfeld." In the show, while George Costanza (Jason Alexander) is working for the New ...