Hannibal may mess with viewer's minds more than any show in TV history.
Twin Peaks served as the inspiration behind a number of mysteries and dramas. It tracked the murder of homecoming queen Laura Palmer.
Tales from the Crypt
Tales from the Crypt was a horror anthology series on HBO. A bit tongue-in-cheek, but always reliable for a scream or two... dozen.
American Gothic only aired for one season (1995-1996) on CBS. It told the story of a rapist sheriff backed by supernatural powers.
The Amazon can be a frightening place, although ABC viewers didn't have much time to learn this lesson following the quick cancelation of The River.
Millennium was created by Chris Carter (The X-Files). It followed an FBI agent who could get into the minds of criminals.