Forty years the Yeti had been quiet. A collector's item in a museum. Then without warning it awoke — and savagely murdered.
At about the same time patches of mist began to appear in Central London. People who lingered anytime in the mist were...
Zastor, Leader of the planet Tigella, rules a divided people. Savants and Deons are irrevocably opposed on one crucial issue - the Dodecahedron, mysterious source of all their power.
To the Savants the Dodecahedron is a miracle of science to be...
Whilst trying to return Tegan to Heathrow Airport, the Doctor instead lands the TARDIS on a seemingly deserted alien spacecraft, just four days away from its final destination — Earth.
The TARDIS crew discover that the ship isn't as empty as it...
When the Doctor returns to Gallifrey, he learns that his bio data extract has been stolen from the Time Lords' master computer known as the Matrix.
The bio data extract is a detailed description of the Doctor's molecular structure — and this...
A twentieth anniversary special featuring the Doctor in all five of his regenerations.
Why are all five Doctors being removed from their separate time-streams? Who is the enemy they will have to unite against? What will become of the Doctors when...
The TARDIS arrives on the planet Manussa — much to the Doctor's surprise, because Tegan has mysteriously set the co-ordinates.
But Tegan, once again a member of the TARDIS crew, is not her own boss. An unsuspecting medium for the sinister Mara,...
A beautiful, paradise planet, Deva Loka. Its inhabitants, the Kinda, are a gentle and seemingly primitive people. On the surface, a perfect place to colonise. But if it is so perfect, why are the colonisation team disappearing one by one?
Unaware of...
The year is 2084, and two power-blocs are poised on the brink of war. Using a series of undersea complexes and deep-space satellites, each bloc carefully monitors the other's movements, slowly edging towards the moment when one will launch an...
Inferno is the name of a top-secret drilling project to penetrate the Earth's crust and release a major new energy source.
A crisis develops when a noxious liquid leaks out as drilling progresses — the green poison has a grotesquely debilitating...
From the moment they land on the planet Androzani Minor, everything goes wrong for the Doctor and his new young companion, Peri.
They become involved in the struggle between brutal gun-runners, ruthless Federation troops, and the hideously mutilated...