Terror of the Autons

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"I have come to destroy you Doctor, once and for all..." The Earth is in terrible danger! The Master is back with an evil scheme to destroy humanity and silence the Doctor forever. His plan? To awaken the awesome power of the Nestene - a ruthlessly aggressive alien life form. Once mixed with plastic, they will form into faceless automatons, a willing army of destruction easily controlled by the evil Time Lord himself. This is the terrible threat now facing the Earth - the terror of the Autons. Aided by the Brigadier and his enthusiastic new assistant Jo Grant, only the Doctor can combat their evil power, but first he must defeat the Master...

The Mind of Evil

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A machine that drains evil from the criminals' minds is the secret weapon in a plan to destroy the Doctor and doom world peace. The Keller Machine is a rehabilitation tool that obliterates evil from the brain. The Doctor believes an alien mind parasite has taken over the device. But what is the connection between his suspicions, the death of a Chinese delegate to the World Peace Conference, and a mission to dump a banned nerve gas missile at sea? As the nefarious scheme unfolds, the hand of the Master becomes evident - even as his assumed identity underscores the power of an evil mind!

The Claws of Axos

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"Axonite will soon spread across the planet... The Nutrition Cycle will begin... " A mysterious UFO lands on Earth. The Axons have arrived, desperate for help and eager to offer in return an exciting gift - Axonite, potentially the most powerful substance man has ever seen. With its powers of duplication, the possibilities for mankind are endless. The Ministry of Defense is delighted but the Doctor has his suspicions. Are the Axons as genuine as they seem? Just what is the Doctor's archenemy, the Master, doing aboard this ship?

Colony in Space

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The Time Lords discover that the Master has stolen secret files revealing the location of the dreaded Doomsday Weapon. They summon the Doctor out of his exile on Earth and send him five centuries into the future to the planet Uxarieus to retrieve and safeguard this vital information.

Arriving on Uxarieus, the Doctor and Jo encounter a group of Earth colonists whose very existence is under threat due to failing crops and low morale. Representatives of the ruthless Interplanetary Mining Corporation are disputing the colonists’ claim to the planet.

Their only hope is placed on the imminent arrival of an Adjudicator from Earth to resolve the dispute. Meanwhile, the Doctor pursues his mission, but first he must deal with giant lizards, killer robots, and deadly primitive tribesmen – knowing all the while that the Master cannot be far away.

The Dæmons

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Doctor Who travels to Devil's End Village to probe the centuries old secret of the Devil's Hump, a mysterious burial mound. Professor Horner plans to break open the mound on the night of the year's greatest occult festival. But a local witch warns of impending doom and destruction. Exactly what evil treasures lie buried there? Who, or what, is the mighty Azal? And most disturbing for the Doctor and Jo, how is the Reverend Magister, alias the infamous Master, involved in the mystery?