How many times have you found yourself just getting into a brand new show only for the network to cancel it? The world of television is a cutthroat business and for shows to make it they have got to be good. If shows take a dive in the ratings, there is no guarantee they will be coming back for more next season.
Even if the story is really great, once those ratings dip, it’s a hard road to recovery. Not all shows go down without a fight, though, and these are the popular TV shows that have been canceled or renewed by their networks.