Slick 'Dexter: New Blood' trailer shows our killer in a fresh habitat

Dexter may not be called "Dexter" these days, but that doesn't mean Showtime's most infamous serial killer has lost his lust for blood.

On Sunday at a panel for Comic-Con@Home, the television network revealed the name and release date — not to mention, a juicy first trailer — for its Dexter special event series. Titled...