"Dexter" starts up Sept 30th. Link has some broad spoilers, a rough outline of what the season's major arcs will be. If you already know you're going to watch it, I wouldn't click on it. If you're not sure, you're only thinking about missing one of the best TV shows I've ever seen. Last season's 13-episode arc oozed craft, style, and quality from every scene.
http://www.msnbc.msn.com/id/20826615/from/RS.2/
http://www.msnbc.msn.com/id/20826615/from/RS.2/