Doctor Who - Full Circle (3)

Seizoen: 18 - Aflevering: 11 / 567 - Eerst uitgezonden: 08 november 1980 - Episode ID: 75959

Deep space, an unknown time - on course for Gallifrey, the TARDIS passes through a strange disruption. When they materialise, the scanner shows the Time Lord homeworld... but the travellers have passed into the negative pocket universe of E-Space and are in fact on the planet Alzarius, where evolution works very differently...