Capaldi continues to be incredible in the role of the Doctor. The real joy of this season, thus far, has been watching Capaldi in a variety of situations, just nailing the strangeness and curiosity of the Doctor. I said earlier that he seems at times to be doing a bit of Tom Baker — but his voice is actually reminding me at times of
Jon Culshaw doing Tom Baker, instead, in a wonderfully wry tone. He gets so much mileage out of lines like "She was an old woman. It's practically their job description." And of course, "Are you my mummy?"
And meanwhile, Capaldi is constantly using his eyes to telegraph when the Doctor is being especially calculating, or not entirely straightforward with people. In this particular story, especially, the Doctor keeps looking to one side when he talks to Clara, as if he's trying to sneak something past her. The Clara-Doctor relationship has been a lot more fascinating this year, and not just because Clara is no longer a mystery to be solved — both Capaldi and Jenna Coleman are really bringing a lot more layers to their interactions, and it's great to watch. This season's stories, thus far, have ranged from "okay" to "superb," but the performances have been pretty much uniformly great