The Cybermen are released from their silos and are on the march, attacking Briggs's crew and ensuring that the freighter remains on course for Earth. But why?
Quest roles:
Matthew Waterhouse(Adric), Mark Hardy(Cyber Lieutenant), James Warwick(Scott), Clare Clifford(Kyle), Beryl Reid(Briggs), June Bland(Elizabeth Rawlinson), Alec Sabin(Ringway)