Television has a long standing tradition of making its stars feel more popular than they really are. As somebody who used to be on TV, five nights a a week, I know what that feeling is like. Generally when that person leaves television, they go on to do movies or change professions and they often become even more popular. However, there is always that TV celebrity who overestimates how much people want to see them and when they leave their hit TV show, it ends up being the biggest mistake of their career.

David Caruso
Before Caruso became the star of the weakest part of the CSI franchise, he was the star of NYPD Blue. After playing numerous bit parts on TV and in film, he finally hit the big time. The critics and the public both agreed that he was a breath of fresh air in what had become a stale world of TV dramas. He was sexy and tough, just like his show and he fit in perfectly with his supporting characters. Then suddenly, Caruso decided he was too talented for the small screen and bailed on the show. His much talked-about departure allowed him to make unwatchable films like Jade and the remake of Kiss of Death that nobody asked for. Luckily, the ginger-haired tough guy was able to revive his career, but one can't help but wonder how different things would have been had he continued to be Detective John Kelly.