To continue Leela's education, the Doctor promises to take her to the famous Morovanian Museum. But the TARDIS lands instead in a quiet English village, where they meet the enigmatic collector Harcourt and his family. When people start to die, reality doesn't appear quite what it was. There's something sinister going on within the walls of Harcourt's manor, and the stakes are higher than they can imagine.
And were off to another adventure, and Leela has an itch to be taught more about the universe, and so the Doctor knows quite the place to start. Yet this brings the duo to quite the scary virtual universe created by a curator puffed up with knowledge with no heart or wisdom! As as people begin to die for the cost of knowledge, the Doctor and Leela begin to unravel the truth of the Morovanian Museum.
I quite liked the pacing in this story-- it felt very proper "New Who"-ish, something you might see in the Matt Smith era. The speech that the Doctor gave to the curator concerning the link between knowledge and emotion, and the vapidity pure knowledge can have fits well into a Steven Moffat episode. Yet I can also draw the parallel to the First Doctor's speech in The Tenth Planet , with its all too famous line, "Love, hate, pride, fear! Have you no emotions, sir?" As Louise Jameson pointed out in the interview, this is the undergirding moral behind this story. And of course, the ending where the scientists remark, "This is all a metaphor" for the never-ending toil of learning. As a Christian, I see the parallel to the end of Ecclesiastes 12, "Of making many books there is no end, and much study is a weariness to the flesh." You can always draw elements to take away from a good plot.
I think this story could really only work in the audio space, as some of the story ideas might be too big of a budget for the show. But the show has surprised us before (e. g. Hell Bent). I don't know if it is a must-listen serial, but I think that if you do, you'll enjoy it. If the series had started with this serial rather than Destination: Nerva, I think it might have been a bit more cohesive of an opening. It's tighter-- because it introduces less concepts and plot points, yet expands a produces character arcs for every single secondary character it introduces-- even if they might be short. I debate weather this is a 4 or 5 star... maybe it's just a 4.5!
And I might mention again that we have another actor pre-Third Doctor Adventures appearing in this serial. Daisy Ashford (who plays her mother's character of Liz in the 3DA) plays an unrelated Edwardian character called Lizzie in this story. Too bad she won't meet the Lord Jack Corrigan (played by Tim Treloar, actor of the Third Doctor) from the previous story. Oh, the silliness.
Onwards to the next story! A proper historical for a Doctor who never received one, it seems!