Doctor Who: The Davison Years Season 21 Serial 6

And here we are at the end of the Fifth Doctor era. Quite the mixed bag, if I may say so, but that can't be said for this serial because GODDAMN if it's good, probably the best Fifth Doctor story.
But unfortunately, it's not enough to change my mind, at the moment the Fifth Doctor is my least favourite era of Classic Who, although I have the terrible feeling that the next era might take its spot...