The newly-regenerated Doctor helps UNIT battle a sentient robot being manipulated by a corrupt scientific organization.
Tom Baker
Elisabeth Sladen
Ian Marter
Nicholas Courtney
John Levene
Score: 6.8
Score: 6.9
Score: 7.4
Score: 1.0
Score: 8.0
Score: 6.2
Score: 4.3
Score: 7.6
