An alien distress call draws the Doctor and Peri to Earth, 1985, where they uncover a Cyberman plot to change the course of history.
as The Doctor
as Peri Brown
as Lytton
as Griffiths
as Russell
as Payne
as Cyber Leader
as Cyber Controller
as Flast
as Varne
as Bates
as Stratton
as Cyber Lieutenant
as Cyberman
as Bill
as David
as Rost
as Threst
