Doctor Who - Attack of the Cybermen (1)

Seizoen: 22 - Aflevering: 1 / 672 - Eerst uitgezonden: 05 januari 1985 - Episode ID: 75577

London, 1985. The alien mercenary Lytton has been stranded here for nearly a year, but now he has a plan to escape. But how does it involve the Doctor's old enemies - and why are they on Earth at this point in history?