Episode 4
- Episode aired Sep 14, 2020
- 25m
Van Lutyens descends into the impeller shaft and isn't heard from again. The Doctor and Jamie decide to investigate.Van Lutyens descends into the impeller shaft and isn't heard from again. The Doctor and Jamie decide to investigate.Van Lutyens descends into the impeller shaft and isn't heard from again. The Doctor and Jamie decide to investigate.