As the surviving station crew work to destroy the space station, Davros consolidates his power and the Daleks launch a fiendish scheme to use the Doctor against the Time Lords.
Quest roles:
Rula Lenska(Styles), Rodney Bewes(Stien), Brian Miller(Dugdale), Terry Molloy(Emperor Dalek), Maurice Colbourne(Lytton), Chloe Ashcroft(Professor Laird), Philip McGough(Sergeant Calder), John Scott Martin(Kriz), Leslie Grantham(Kiston), Royce Mills(Daleks (voice))