The BBC have released the synopsis for Doctor Who Series 9, Episode 8, The Zygon Inversion – read it below. It stars Peter Capaldi, Jenna Coleman, and Ingrid Oliver as Osgood.
Shapeshifting Zygons are everywhere in the UK, and there is no way of knowing who to trust. With UNIT neutralised, only the Doctor stands in their way. But how do you stop a war? And what can the Doctor do to save his friends?
Doctor Who, The Zygon Inversion airs 8pm, Nov 7 on BBC One. Visit the Doctor Who Series 9 episode guide HERE.