The Twin Dilemma: Part Two 1984
5.2 216 The Doctor takes Peri to Titan 3, a desolate hunk of rock in space where he hopes to find some solitude for awhile. Instead he finds the lone but unconscious survivor of a recent spaceship crash in sight of a mound-shaped complex where no formalized structure should exist.
Runtime: 25
Starts: Colin Baker, Nicola Bryant, Maurice Denham, Kevin McNally
Director: Peter Moffatt