Poster of Cast and Crew in Doctor Who - Season 13 - Episode 16 - The Android Invasion (4)

Doctor Who - Season 13 - The Android Invasion (4) (Episode 16)

Plot: The Doctor and Sarah reach Earth and try to warn the research centre about the Kraal invasion before Styggron unleashes his virus.
Episode Aired On:
Saturday, December 13 1975
48 years ago