Seinfeld's George Costanza is full of great quotes, but his funniest still defines sitcom history decades later.

Contrary to popular belief, Larry David might not be as similar to George Costanza on "Seinfeld" as many fans think. Here's ...

Jerry Stiller played Frank Costanza, the eccentric father to George Constanza on the popular TV series 'Seinfeld'. Not once did Jerry Seinfeld, co-creator and star of the show, give Jerry Stiller a ...

PARAMUS, N.J. – Mark Costanza was born and raised a couple of miles from Paramus, so he was quite comfortable teeing off in the first group, on the first hole, on the first day. Costanza was also in a ...

A few years back, a new bar in Australia made international headlines for its somewhat unorthodox theme: George’s was a George Costanza-themed bar. (The joint appears to still be open, though they ...

The world of television has seen one amazing television character after another. There’s been Ralph Kramden, Archie Bunker, Michael Scott, and on and on. Jason Alexander recalled in a conversation ...

"The Marine Biologist" deviates from Seinfeld's more grounded plots. This episode doesn't just feature the funniest George blunder, but the most epic. George's monologue in this episode, delivered by ...

Jason Alexander, the man behind perhaps the greatest sitcom character of all time — “Seinfeld’s” George Costanza — revealed on Wednesday why his on-screen fiancée Susan Ross had to be killed off in ...