Carole Ann Ford

The TARDIS lands in a ruined and empty London in the 22nd Century. Robomen patrol the shattered streets. The Doctor is eager to discover the cause of the city's plight.

The rebel attack on the Dalek flying saucer has been defeated. London is crawling with Daleks and Robomen, and the Doctor, Barbara and Susan must escape the city.

The Doctors face the dangers of the Death Zone.

The Daleks have conquered the Earth. Susan and Barbara have joined the human resistance who launch an attack on the Dalek flying saucer where the Doctor and Ian are prisoners.

The Doctor, Barbara and Susan make their way out of London to the Daleks' mining operation in Bedfordshire whilst Ian faces the Black Dalek's pet Slyther.

The Doctors confront the traitor in Rassilon's Tomb.