Doctor Who

I wasn't going to comment on The Impossible Astronaut because I think it's quite hard to comment on only half a two parter. Also, did everyone else know they were opening the series with a two parter? Because I didn't and spent much of last night going "What? What! What?!" in a manner totally inappropriate to the Era of Moff 'n' Smith. But I've just been re-watching it and I have to say...

( Spoilers! )