7-th episode of 9-th season "Doctor Who"

What "Doctor Who" 7-th episode about

The Zygons, a race of shapeshifting aliens, have been living in secret among 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's too late?.

Episode number: 7

Episode name: "The Zygon Invasion (1)"

Episode release date: 31 october 2015 at 20:15

Status: aired