A mysterious black hole is draining away power from the Universe. Even the Time Lords are threatened. The Doctor is also in trouble. Creatures from the black hole besiege UNIT Headquarters. The only person who can help the Doctor is ...himself. The Time Lords bring together the first three incarnati[...]

The Doctor has been to Det-Sen Monastery before, and expects the welcome of a lifetime. But the monastery is a very different place from when the Doctor last came. Fearing an attack at any moment by the legendary Yeti, the monks are prepared to defend themselves, and see the Doctor as a threat. The [...]

UNIT is called in when an important diplomat is attacked in his own home - by a man who then vanishes into thin air. The Doctor and Jo spend a night in the 'haunted' house and meet the attackers - who have time-jumped back from the 22nd century in the hope of changing history. Travelling forward in [...]

Arriving on the sun-baked veldt in the middle of the Boer War, the Sixth Doctor is soon involved in the adventures of struggling politician and war correspondent Winston Churchill. Of course, he knows Churchill is destined for great things, but unseen forces seem to be interfering with Winston's his[...]