Earth – a small, insignificant planet. Entirely devoid of intelligent life.
At least that’s according to the legal documents. The Doctor, Romana and K9 find themselves at the centre of a most unusual trial.
An intergalactic corporation wants to bulldoze the planet for a development project. Only a previous court’s preservation document is standing in their way. The Doctor has been summoned as an expert witness. If he can prove Earth contains intelligent life, the whole world will be saved.
But with a fortune at stake, it was never going to be that simple.
The Doctor, Sarah Jane Smith and Harry Sullivan return to Space Station Nerva in search of the TARDIS. Instead, they find peril, disease and… Cybermen!
These cybernetic monsters have devised a plan to eliminate the greatest threat to their existence. And if the Doctor and his human compatriots do not play their part in this scheme, they are to be destroyed.
With the TARDIS working perfectly, the Doctor and Peri decide to take a holiday. But where? A long-forgotten piece of equipment in the TARDIS storage locker sends them to the peaceful and idyllic continent of Tranquela – home of the Doctor’s old friend Ravlos.
But the land where they emerge is far from peaceful. A hate ray is regularly sweeping Tranquela, turning its inhabitants into savage beasts, and there is only one place it can originate – the planet’s other continent, home of Tranquela’s old enemies, the Amelierans.
Or is that the only place? Because somewhere far above the planet events are watched by the slimy super-salesman, Mordant, who has his own unscrupulous plans.
Number of Discs: 2
Duration: 134 minutes