"God bless them, they got me back to my thirties," the 'Seinfeld' legend says.

Before Seinfeld, Jason Alexander starred in the 1987 sitcom Everything's Relative, which was canceled after one season and is ...

Ben Affleck plays the Matt Damon role in the commercial with Jennifer Aniston, Matt LeBlanc, Jason Alexander, and more nostalgic faves.

One of a sitcom's most beloved episodes caused real tension behind the scenes, revealing how fragile ensemble dynamics can be ...

The decision to kill off George Costanza’s (Jason Alexander) fiancee, Susan (Heidi Swedberg), in the Season 7 finale of "Seinfeld" was a pretty bold move. And now, 19 years later, Jason is opening up ...