The show 'Seinfeld' has been discontinued and been taken off air. Its last episode was on May 14, 2003. Though, you can watch the previous episodes of the show which is also known as re runs on different television networks. You can watch two back to back episodes of Seinfeld on TBS television network at 6:00 P.M. and 6:30 P.M. tonight. You can watch three episodes on March 26, 2007 on the same television network. The show went on for 9 years and was a huge hit in the United States with more than 200 million viewers. Even after four years of it being off air, people still watch it on a daily basis.