Definitely a Who story worthy of the Hinchcliffe era, and it does a great job for something trying to recapture the feel of that golden period. I've seen it described as Talons of Weng Chiang meets Ghost Light and that's a good comparison. It's long but really enjoyable with Tom Baker and Louise Jameson being on top form throughout, and Leela being back in the Victorian era is just as entertaining as it was in Talons. The fifth episode in Africa does feel a bit like padding but it's not bad by any means. Looking forward to listening to the rest of these.