Martyn Huntley

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

After the Daleks conquer Earth, Susan and Barbara join the human resistance and an attack is launched against the Daleks.

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