The Doctor and Ace explore King Arthur's spaceship deep under Lake Vortigern, while Brigadier Lethbridge-Stewart arrives in Carbury where he encounters Morgaine...
See all episodes from Doctor Who
See all clips from Part 2
See all broadcasts of Part 2 (2)
Give it a go now!
See the behind-the-scenes videos, interviews, clips and other goodies!
Rebuild, rewire and recode your own Dalek in the new desktop game!
Sign in to the BBC, or Register