Doctor Who (2005) - Season 9 Episode 7 -
The Zygon Invasion (1)
The Doctor and UNIT learn that the Zygon-Human truce has been broken, as a renegade faction of Zygons seek to conquer the world so that they can live in their true forms. Meanwhile, Clara witnesses a strange occurrence outside of her flat.
Please explain the problem in a few words.
Max 255 characters.
Max 255 characters.