After their plane crashes on an island in the middle of the ocean, the survivors have much more to contend with than just how to live in the jungles of this unknown island. If you haven't seen the show, which should be a crime, I won't ruin it for you, but let's just say some really weird stuff happens. And it's fascinating. Once you start watching, you probably won't be able to stop. Good thing there are six seasons for you to blow through!