Well, I'm evidently in a bit of a minority at the moment here, but I did rather enjoy that one. Possibly the most I've enjoyed an episode this series (though I thought last week was really good, though in a different way). I liked the guest characters, and the Doctor seemed like the Doctor. I thought it was fun, and quite tense and exciting at times. It was nice to see the Doctor being quite personable in the TARDIS at the end, in contrast to his frequent moodiness so far this series.