The Doctor and Dodo arrive in 1966 London where the Post Office Tower has just been completed and is home to WOTAN, a super computer capable of independent thought.
The TARDIS arrives on a world with a seemingly utopian society enjoy fulfilling, happy lives but it’s discovered they hunt ‘savages’ outside their city to extract their life force.
After landing in Tombstone, the Doctor seeks the help of Doc Holliday, the local dentist, but a final reckoning is approaching.
The Doctor and his companions meet the immortal Celestial Toymaker who forces them to play a series of games where defeat makes them the Toymaker’s playthings for eternity.
The TARDIS takes the Doctor, Steven and their new travelling companion, Dodo, to a giant spacecraft in the far future carrying all that remains of Earth and the human population.
The TARDIS takes the Doctor and Steven to Paris in 1572 where Steven makes friends with a group of Huguenots whilst the Doctor pays a visit on the apothecary, Charles Preslin.
The TARDIS arrives on the planet Kembel where the Doctor, Steven and Katarina encounter Space Security Service agent, Bret Vyon, who is there in search of fellow agent, Marc Cory.
The TARDIS materializes on the plains beyond the besieged city of Troy where the Doctor meets the Greek warrior, Achilles, who believes him to be the god Zeus.
The TARDIS lands on a barren world where the travelers encounter the Drahvins, a race determined to eliminate the monstrous-looking but peaceful Rills.