The Doctor and Bill visit London during the last of the River Thames frost fairs in February 1814. They soon discover that there is something under the ice which is causing people to disappear.
Episode rating
Cast of episode
65
26
1
- Bill
- The Doctor
- Nardole
- Sutcliffe
- Kitty
- Pie-man
- Overseer
- Dowell
- Spider
- Dot
- Harriet
- Perry
- Edwardian Working Class
- Georgian Soldier
- Soldier
- Student
- Street Wrestler
- Drunk Alien
- Airport Traveller
- Chinese Artisan