The Doctor and Sarah reach Earth and try to warn the research centre about the Kraal invasion before Styggron unleashes his virus. |
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Title: | The Android Invasion, Part Four | |
Air Date: | December 13, 1975 | |
Runtime: | 25 min | |
Genres: | Action Adventure Sci-Fi | |
TisOnlyMe : I loved his books as a teenager.. this was one of my favourites! :))x