We couldn’t be more excited about the upcoming sixth season of DEXTER, but makers Showtime aren’t taking any chances with the release of yet another new promo for the serial killer drama. This is the first to break the teaser format and use actual footage from the episodes though, so if you want to go in completely fresh I’d personally recommend just going with the two earlier promos (we’ll re-post them below for anyone who missed them). But if you’re jonesing for some real insight into where Dexter Morgan and co are heading this year, well, dig in…