No story spoilers ahead.
I was going to run two other images, non-spoiler images, but they’d distract from what I want to say about this episode.
This episode is exactly what I expect from top-notch British television. My god! Whithouse was channeling The Avengers here. This was like the 1960s brought back to life. The score was even like one by Laurie Johnson!
This is up there with the best of Davies and Moffat for the series.
Two incredible episodes one after the other. That’s what I’ve always expected from Doctor Who.