Oh, man. Time travel theories do nothing but make my head hurt. I'm wondering just what exactly Kripke is going to do with this one, because he's contradicting himself once again.

Other than the oft-confused SciFi channel, I don't really know why someone who seemed so committed to keeping true to folklore/horror would choose to go down the very obvious and very different scifi road.

Between Sera and Kripke, they seem hell-bent on ruining a perfectly wonderful concept for a show.