Espionage thriller based on the true story of an intelligence officer who plans an elaborate hoax to fool the Nazis into thinking the Allies are about to invade Greece, not Sicily. Show more
After discussing their pupil Susan, two teachers follow her to a junkyard. They meet her grandfather, the Doctor, and force their way inside a police box. Show more
The Cave of Skulls: The TARDIS travels back to Stone Age times, where the crew make the mistake of venturing outside. Show more
The Forest of Fear: The Doctor and crew leave the TARDIS to explore their new surroundings, but are captured, thrown in a cave and threatened with death. Show more
The Firemaker: The Doctor decides that the only way to escape is to show the Stone Age cave dwellers how to make fire. Show more
The travellers explore the surface of a new world. Everything is dead, but beyond a petrified jungle they see a metal city which the Doctor is determined to explore. Show more
Looking for Barbara, the Doctor, Ian and Susan learn that they have been exposed to lethal doses of radiation. The travellers are confronted by the city's inhabitants - the Daleks! Show more
Fearful of a Thal attack, the Daleks force Susan to trick the Thals. Realising that the Daleks are planning an ambush, the four travellers try to escape and warn the Thals.
Pretending to be a Dalek, Ian finds that that he is trapped inside the casing. The Doctor, Susan and Barbara have no choice but to abandon Ian as the real Daleks arrive and attack.
Ian and Barbara join a Thal expedition that will penetrate the Dalek city from the unguarded mountains behind it. Their journey is a dangerous one, and not all will survive.
The Doctor and Susan are once again taken prisoner by the Daleks. In the mountains, Ian, Barbara and the Thals must negotiate a vast chasm to reach the city.
The Thals and the time travellers attack the Daleks from all sides as the Daleks start the countdown to release deadly doses of radiation into the atmosphere.