S21E22
5.1
The Twin Dilemma (2)
5.1(7)March 23, 1984
The Doctor takes Peri to Titan 3, a desolate hunk of rock in space where he hopes to find some solitude for a while. Instead he finds the lone but unconscious survivor of a recent spaceship crash in sight of a mound-shaped complex where no formalised structure should exist.
Based on 7 votes