Companion?
Perhaps I'm being a bit picky, but if Clara wasn't travelling with the Doctor, and more importantly, not taking part in the episode's events, doesn't that disqualify her as companion of the episode, like the previous week? --115.64.76.111talk to me 22:07, November 1, 2015 (UTC)
Previous two episodes are a two-parter?
"another opportunity for the Doctor to reflect on his mortality, a theme which now appears to be limited to two-parters only, having been absent from the previous two episodes."
Isn't this factually incorrect? The Girl Who Died/The Woman Who Lived (the previous two episodes) were indeed a two-parter. Sure the plot did differ quite a bit, but they have the same story code.