Chessene and Shockeye succumb to their baser instincts and revert to their Androgum ways, while the Sontarans prepare the Second Doctor to trigger their Kartz-Reimer capsule…
You are at the last episode
See all episodes from Doctor Who
See all clips from Part 3
See all broadcasts of Part 3 (1)
Give it a go now!
Rebuild, rewire and recode your own Dalek in the new desktop game!
See the behind-the-scenes videos, interviews, clips and other goodies!
See all galleries from Part 3
Sign in to the BBC, or Register