and of course the metacrisis Doctor…

So, who does "The Magician's Apprentice" refer to? Davros?

I hope Michelle Gomez regenerates into Tasha Lem (Le Mastah). That might actually make The Time of the Doctor slightly less confusing.

So was it the Master’s ankle that Clara grabbed in Listen?

The problem with the science in Kill the Moon is that the structure of the story lays clues that make you think you can figure out what's going on (that the moon is an egg) if you're clever, but in fact the clues make no sense. It's not that it's fantastical, it's that it challenges the viewer to engage and then…

I'm quite sure that Moffat planned much of this plot from the very beginning of Smith's run, even if it seems to people like he was trying to hurriedly tie things off. For example, when the Doctor is dying after being shot by the Dalek in "The Big Bang", he is clearly not starting to regenerate. And consider the…