Terror of the Zygons (1)
S13E1
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Doctor Who S13E21 · The Seeds of Doom (1)
S13E2131st January 197625m8.2(13)
The Antarctic, the near future. A strange seed-pod is unearthed from 20-thousand-year-old ice. The Doctor and Sarah go to investigate, but are too late to prevent the pod infecting a scientist and unleashing a threat to all animal life on Earth...
Episode
S13E21 · Season 13 · 21 of 26
Aired
31st January 1976
Director
Writers