The Zygon Invasion – Doctor Who Series 9 Episode 7 preview videos

The Zygon Invasion

The Zygon Invasion is the seventh episode in Doctor Who Series 9, and begins yet another two-parter, this time featuring… The Zygons, even though it looks like something from a hemorrhoid commercial, and this episode also features the return of Ingrid Oliver as Osgood, after she was seemingly killed in Death In Heaven.

The Zygons, a race of shapeshifting aliens, have been living in secret amongst us on Earth, unknown and unseen – until now! 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?

As well as the trailer, below you can check out an introduction to the episode, Steven Moffat’s teaser for the episode, plus two clips – Osgood’s in danger and What do the Zygons want?

The Zygon Invasion is written by Daniel Nettheim, responsible for Kill The Moon (yes, the moon was an egg!) and directed by Daniel Nettheim.

The episode also stars Jemma Redgrave, Jaye Griffiths, Sasha Dickens, Rebecca Front and the brilliantly-named Cleopatra Dickens.

The Zygon Invasion is broadcast tomorrow night on BBC1 at 8.15pm, and then on BBC iPlayer afterwards.

Check out the new videos below, and click on the top image for the full-size version: