The Zygons, a race of shapeshifting aliens, have been living in secret among us on Earth, unknown and unseen -- until now!The Zygon Invasion premieres Saturday October 31st on BBC One, 8.15pm.
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’s too late?
Doctor Who: THE ZYGON INVASION Gallery
The Doctor, Clara, U.N.I.T., Osgood.... oh and some Zygons! It's time for this week's Doctor Who gallery...