Dexter, Showtime, serial killer, superhero

Dexter: A Costumed Super Serial Killer?
If you like your TV scary and uncomfortable, you haven't had a whole lot to watch since Chris Carter's other and, in some ways, better horror series Millennium left the Fox airwaves more than eight years ago.
That is, until Showtime's strange and thrilling series, Dexter, featuring the continuing adv…