On Telos, the Doctor is reintroduced to the Cyber Leader and meets the Cryons, the planet's original inhabitants who will go to any lengths to get their world back!
Quest roles:
Maurice Colbourne(Lytton), Michael Kilgarriff(Cyberman Controller), Michael Attwell(Bates), Faith Brown(Flast), Esther Freud(Threst), Sarah Greene(Varne)