Number of Discs: 2
Duration: 136 minutes
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.
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.