A twist ending in a movie can be a nice surprise, especially if the audience doesn’t see it coming. It causes them to look back at everything that came before it with a different set of eyes. While most people associate twist endings primarily with movies, there have been a handful of TV shows that had twist endings to their entire series. Twist finales, you could say. Some of them went over well, and some of them are still considered huge flops by today’s standards. Here are five television shows that had twist endings to their entire series that, good or bad, I never forgot.