Dizi Adı: Doctor Who
Bölüm Adı: The Zygon Invasion (1)
Sezon/Bölüm: 9. Sezon 7. Bölüm
Yayın Tarihi: 31 Eki. 2015

When Osgood is kidnapped by a rogue gang of Zygons, the Doctor, Clara and Unit must scatter across the world in a bid to set her free. But will they reach her in time, and can they stop an uprising before it is too late?