The Time Warrior

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A terrifying clash between the past and future threatens the entire human race and plunges the Doctor and Sarah into a chilling race against time. When top scientists begin to mysteriously vanish, Doctor Who finds himself headed back in time to the middle ages and not-so-merry England. Linx, a war-loving Sontaran fleet commander, has crash-landed near a medieval castle and is supplying the feuding Irongron with advanced weapons that could totally change the course of human evolution. He is also using the kidnapped scientists to repair his ship. Linx is determined to return to his squadron…and nothing will stop him. As Irongron gets ready for battle, the Doctor makes his move. Can he save the doomed scientists, outwit Irongron and stop Linx from completing his catastrophic plan? The future of mankind is in his hands...

Invasion of the Dinosaurs

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"We're having a bit of bother with prehistoric monsters turning up..."

Three hundred and fifty million years ago, dinosaurs roamed the Earth, devouring everything in sight. But then they disappeared. Certainly, on one ever expected them to return...

When the Doctor lands in London and finds the entire city deserted - except for dinosaurs - he figures something really weird is going on. It is. A clever group of misguided scientists is at the center of a bizarre plot to reverse Time to a golden era - an era before technology, before the hydrogen bomb. The group is going to give the human race a second chance. but, to implement Operation Golden Age, the past must be eliminated. The present will not exist - and only the chosen will survive. The Doctor must turn the clock forward to stop Operation Golden Age, but will he be able to do it before Earth's Time runs out?

Death to the Daleks

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The Doctor is forced into not one but three desperate races against time. One, an unexplained power loss has stranded the Doctor’s TARDIS on a sinister planet called Exxilon. Two, he must help an expedition from Earth find a rare mineral that can cure a space plague that threatens all human life in the galaxy. Three, he must save his colleague Sarah, who has been captured by the savage Exxilons, from becoming a human sacrifice. To locate the source of the power drain, help the Earth expedition and save Sarah, the Doctor plots to uncover the secrets of the ancient Exxilon City. But his plans are threatened by new arrivals on the planet - The Doctor’s oldest and deadliest enemies - the Daleks!

Monster of Peladon

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"They go in for rough justice here on Peladon. Chop off your head and apologize afterwards."

The TARDIS brings the Doctor and Sarah to the medieval planet Peladon, some half a century after the Time Lord's first visit. Now under the benign influence of the Galactic Federation, the Pel nobles enjoy new riches and new technology.

But the Federation is at war with Galaxy Five, and Peladon has taken on a new tactical importance' it is rich in the rare mineral trisilicate, which is vital to the war effort. The Pel miners, however, are in revolt. For too long they have been overworked and taken for granted by the Federation and the Pel royalty. They believe that Federation machinery has awoken the spirit of the legendary Aggedor, who is now slaughtering aliens and unbelievers. As open rebellion erupts, the Federation sends in a hard line military taskforce - Commander Azaxyr and his Ice Warriors.

The Doctor and Sarah must not only act as peace keepers between the warring factions but also discover the truth behind the 'spirit.' They soon learn that the Galactic Federation has been infiltrated by traitors and spies, determined to destroy the alliance from within...

Planet of the Spiders

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In the last and most dangerous adventure in the Pertwee years, what begins as innocuous research into ESP turns into a deadly mind battle with the terrifying spiders from the planet Metebelis III pitted against the Doctor, his friends and fellow Time Lord K'Anpo.

At a Tibetan style spiritual retreat deep in rural England, a clandestine circle of changing brethren unknowingly call upon the evil powers of the Metebelis Spiders, whose quest for the perfect blue crystal leads them straight to the Doctor. He must travel to the alien planet to meet the Great One, merciless ruler of her spiders and human slaves, who plans to take over Earth. The future of the entire universe is in the Doctor's hands, but if he is to face the fear the Great One sees in his mind, then he must face the certainty of total destruction. Could this be the Time Lord's final death?