The TARDIS lands in a wood in Palestine, where a king is ambushed, and Barbara is taken prisoner by the Saracens.

King Richard has knighted Ian and sent him as an emissary to Saladin. Barbara has been kidnapped by El Akir's men, but slips her captors in the streets of Lyddaa ...

On the planet Kembel in the year 4000, the Doctor and his companions encounter Space Special Security agent Bret Vyon. The Daleks too are on Kembel, assembling a grand alliance to conquer the galaxy ...

The Doctor and his companions have followed Mavic Chen to Earth, but Katarina is killed en route, Chen sends agent Sara Kingdom ro assassinate them; Bret is the first to die ...

The Doctor has stolen the core of the time destructor and fled in the TARDIS, but the Daleks pursue him through time. The TARDIS arrives in ancient Egypt, where the Great Pyramid is being built; but the Daleks are not the only old enemy looking for revenge on the Doctor ...

Trapped in the domain of the Celestial Toymaker, the Doctor is made invisible and forced to play a game of intellect. His companions too must play the Toymaker's games: if they win, they will regain the TARDIS and may go free; but if they loose, they will become his playthings forever ...

Professor Zaroff has promised to raise the lost city of Atlantis from beneath the sea, but the Doctor discovers his true intention: to destroy the world!

Plague has struct a weather control base on the Moon in the year 2070, and the bodies of the victims are vanishing from the sick bay. Jamie has been injured during a low-gravity moonwalk, and believes in his delirium that the Phantom Piper of the McCrimmons has come for him ...

The Cybermen have been expelled from the base, but regroup on the lunar surface, ready to move in for their final attack ...

Gatwick Airport - and the TARDIS lands in the path of an incoming jet!

Jamie has met Samantha Briggs, whose brother disappeared on a Chameleon Tours package holiday. Investigating the office in the Chameleon hangar, the Doctor walks into a trap ...

The TARDIS has been stolen! The Doctor and Jamie follow a trail to a London antique shop selling 'genuine Victoriana', but Kennedy, the man they are looking for, has troubles of his own ...

Arriving in Tibet, the DOctor plans to return a holy relic which a monastery entrusted to him for safe keeping. But he finds the once-friendly monks hostile and suspicious, now that the gentle Yeti of the Himalayas have become savage killers ...

The DOctor has a double: Salamander, inventor of the 'sun-store', who has saved the world from starvation. Giles Kent, once Salamander's ally, suspects his real aim is to seize power. The Doctor falls in with Kent, while Jamie and Victoria are given jobs in Salamander's retinue. After a volcanic eruption in Hungary, political leader Denes accuses Salamander of creating the disaster himself, but Salamander responds by having him deposed and arrested ...

The TARDIS has materialised inside an abandoned rocket drifting in space. The Doctor and Jamie are taken to a nearby space station, and its controller orders the rocket destroyed by the Wheel's laser gun - with the TARDIS still on board! There is another alien presence on the rocket, too: strange eggs which begin to hatch out ... to what?

The Cybermen have penetrated teh Wheel, taken over some of its crew, and now plan to poison its air supply. Jamie and Zoe are spacewalking across to teh rocket to fetch a vital component from teh TARDIS, when the wheel is attacked by a meteorite storm!

The TARDIS materialises on a space beacon, and teh Doctor and his friends find themselves in teh middle of an attack by space pirates. Trapped inside one section with the lock fused, the travellers are blown to the floor as the pirates detonate their explosives.