Another great story! I really like the idea of it all. The androids are very creepy and I love the idea of a false copy of a world. It had a great atmosphere throughout. However, the Kraals are a bit crap.
Also, UNIT feel very misused in this. Would have been nice if Harry and Benton had a bigger part to play since we won't see them again now.
Despite that though, I still really enjoyed this story. It was great to see Tom play the villain towards the end. I wish there had been more of that. This is definitely one of Tom's best serials.
Although the villains and 'the master plan' are actually really cliche and pretty crappy, the androids, the counterfeit surroundings and Tom & Lis make this a quality story and very enjoyable story.