Main content
The Underwater Menace: Episode 1 (Animated)
The travellers find themselves deep below the Earth's surface, in the lost city of Atlantis. The Doctor meets the mad Professor Zaroff and Polly is to be turned into a fish person.
Enter The Whoniverse
Every Doctor, every companion, every enemy. Discover the Whoniverse. Only on Â鶹Éç iPlayer.
