If you weren't already on the edge of your seat for the return of Doctor Who, then this 90-second trailer ought to do the trick.
Among other things, it features some of the coolest-looking Dalek scenes in years. Our first official glimpse of dinosaurs on a spaceship. More of that cyborg gunfight from "A Town Called Mercy." And some glimpses of the return of River Song and the Weeping Angels. Plus a few instances of the ultra-quotable dialogue that Steven Moffat and the other writers have made us grow accustomed to. (For more hints, read our exclusive interviews with Moffat and the show's stars.)