If you've ever invested time in a TV show, only for it to disappear, you know the sting of a cancellation. But behind the scenes, these decisions are less about your viewing habits and more about a complex web of economics and evolving industry trends.
CBS recently canceled several shows, sparking a lot of discussion about the state of traditional network TV.
High-profile cancellations like 'CSI: Vegas' after three seasons, 'So Help Me Todd' after two, and 'NCIS: Hawai'i' after three seasons have made headlines.