Supernatural
   When  I first caught a glimpse of Supernatural I dismissed it as derivative  and more of the same.  All of this territory had been covered before by  the X-Files, Buffy, Angel; and Medium and Ghost Whisperer of late.  But  the TV universe of the undead is very big and there is plenty of room in  the genre for shows like Supernatural to eek out a corner.  The show is  bizarrely self-aware of its place within the the genre and often makes  references to other shows and movies.  One character is prone to visions  and the other compares him to Patricia Arquette and Jennifer Love  Hewitt.    Although  the X-Files had its share of monsters and mutants, most of them had a  pseudo scientific explanation. Agent Scully was always on hand to find a  mutant gene or toxic chemical to explain them. The other worldly  elements of the stories were literally from another world, rather than  inhabiting some place between this world and the next. The other story  arc of a massive an...