Shannen Doherty and Ashley Hamilton
Length Of Marriage: 198 days
Doherty was one of the stars of the original Beverly Hills: 90210 at the time, while Hamilton, an actor, was best known as the son of uber-tan George Hamilton. They wed in September 1993, but six and a half months later called it quits, citing irreconcilable differences. A month later, Doherty's character on 90210 was history as well, having been written out of the series at the end of the 1994 season.