Dad's on a hunting trip and he hasn't been home in a few days.
These simple words hook viewers into the story of Sam and Dean Winchester and the epic rocking ride that is Supernatural, the longest-running genre show in American television history. But with 15 seasons, 327 episodes, and more angels, demons, and resurrections than you can shake a first blade at, the series can be a little bit intimidating. That's where we come...