It's probably a gift of timing that I refreshed myself on the gothic genre by starting to read Ann Radcliffe's The Mysteries of Udolpho. I haven't finished reading it but some of the elements for gothic fiction are: seemingly supernatural events, the question of identity/self, fear of the unknown, dreams/premonitions and in some works a corrupt religious character (more or this later). But I'm getting ahead of myself because the series 1 was something completely different. The great thing is, seasons 1-3 are free on Amazon Prime instant video so you can binge watch all in one sitting...or a few.