We’re here to discuss tonight’s episode, a pretty good 45 minutes of television that sure feels like it could have been a fantastic two-parter. We run down the couple dozen or so fascinating ideas on display in Jamie Mathieson’s latest efforts, even if many of them don’t get developed much beyond the thumbnail sketch. Also, those spacesuit zombies are maybe on the wrong side of ridiculous? Seriously though, we liked this episode quite a bit. Also, we have a reader email on how the Doctor’s later incarnations could echo previous ones, and we wonder what that might all mean for the 13th Doctor. Enjoy!