It's April 27, 2024, 11:34:45 PM
In 1996, David took a sabbatical from the series in order to try his hand at writing and directing a feature film. Though Sour Grapes didn't exactly strike gold at the box office, it did offer a healthy dose of David's trademark acerbic humor and eventually found a second life on the home video market. David returned to Seinfeld in 1998 to craft its final episode.
So, thats why last 2 seaons werent that good.