A little bit of a departure from the previous episodes. A planet with slave miners, but what are they digging for?

Of course Missy is behind it; the slaves are digging for her, but there are monsters, a rebellion and the planet seems to be the inside of an animal.

It does show the evil side of Missy, unlike the first three episode where she’s been more disruptive and meddlesome. Work the slave until they die and then get more - it is an interesting place to be as a listener. You are kind of rooting for Missy, but also the slaves.

To begin with I did wonder where this story was going. Its mostly told from the slaves point of view, its not much of a spoiler, there are clones, and some unanswered questions that you need to bear with, but it all works out in the end.

I do have to give a shout out for Michelle Gomez’s accents in this series she’s brilliant at them and its very entertaining.