We’ll run a review when the story concludes. The big news? The Doctor is back, with an episode that revisits quite a few old enemies and episodes (perhaps a few too many):

-The Doctor encounters a young Davros
-Someone snakes around spacetime looking for the Doctor
-Planes on contemporary earth stop and hover, midflight. UNIT contacts Clara.
-A certain character receives the Time-Lord equivalent of a Last Will and Testament, indicating the Doctor believes he is going to die.
-There is a space station that isn’t what it appears to be, and two major characters die.

What do we think?