About the Show: Where do you go form Purgatory? That’s where Dean and Castiel ended up at the end of season seven, leaving audiences in…limbo. According to executive producer Jeremy Carver, this year’s “main quest attaches itself to all kinds of backstory with these boys in terms of, it really goes to the heart of where this show began and sort of fueling their desire to execute this one mission they have this year. So we joke around, but this year we say, ‘This time it’s personal.'”