Excellent episode – just the kind of great idea and writing that I’ve been waiting for since Mr Moffet took over.

Not convinced about Amy and Rory… (She’s getting married to him but has never said she loves him? Plus the actors have zero on-screen chemistry).

But apart from that really good. I look forward to seeing that dark since of the Doctor again (here was my hoping it was the Celestial Toymaker) as well as what looks like the Silurains next week!

Still, my hope that the season bad guys, the folks causing the cracks in space and time, turn out to be Chronovores is sadly unlikely to to happen…