Jerry Seinfeld himself acknowledges that Season 3's "The Alternate Side" was the most uncomfortable episode of Seinfeld.

Jason Alexander is mainly known for starring in Seinfeld, but he also kicked off his directing career by helming an episode of the beloved sitcom.

Seinfeld' turns 35 ... sharing the roles they were close to getting and why they didn't work out. Jason Alexander is guest starring in this week's episode of 'Young Sheldon' and he's asking ...

How many shows has Jason Alexander written? Jason Alexander has written 1 shows including Jerome Robbins' Broadway (Bookwriter).