Hit television show, Supernatural, concluded its 15 year run with creator, Eric Kripke, sharing with fans his original notes for the creation of the show. Kripke tweeted the notes out to fans, where he states that “this show is inherently a mythic quest, a hero’s journey, classic Joseph Campbell Stuff.” Kripke goes on to say, “I went for the most CLASSIC structure possible. Hero’s Journey.” To see Kripke’s tweet and to read more of his notes for the show, click here.