The War Machines: 9.3/10 - Wotan is simply a great AI villain. The concept of an Ai villain back then was very new and the way it’s executed feels really nice. Ben and Polly are both good characters and I’m interested in seeing how their characters develop. The major weakness of this episode is the way that Dodo is written out. She simply leaves and we get no explanation for it. Another downside is the sounds that the War Machines themselves make which can end up being really annoying similarly to the Zarbi.