Warriors of the Deep (1)
S21E1
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Doctor Who S21E22 · The Twin Dilemma (2)
S21E2223rd March 198426m5.7(12)
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.