Doctor Who (1963)
Season 12
Ep 8. The Ark in Space (4)
- February 15, 1975
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8.1 (680)
The Doctor tries to protect the humans still in cryogenic suspension from the Wirrn, who are determined to use Earth as their new breeding ground.
The Doctor tries to protect the humans still in cryogenic suspension from the Wirrn, who are determined to use Earth as their new breeding ground.