It's interesting to look at "Revenge of the Cybermen" not just as an example of 1970s Doctor Who, but as typical 1970s British TV storytelling. The anti-fascist callback to WWII is still present here.
We have a Doctor Who news drought, so let's look back at "The Tomb of the Cyberman". It's one of the Second Doctor's (Patrick Troughton) earliest surviving stories because the BBC, in its infinite ...