The Zygon Invasion (TV story)

 was the seventh episode of the ninth series of Doctor Who produced by BBC Wales.

Synopsis
A race of shapeshifting aliens, the Zygons, have been living on Earth in secret, until now!

The Doctor, Clara and UNIT must scatter across the world in a bid to rescue Osgood from a rogue Zygon gang. And can the Doctor save the world once more, or is it all too late?

Plot
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Cast

 * The Doctor - Peter Capaldi
 * Clara - Jenna Coleman
 * Osgood - Ingrid Oliver
 * Kate Stewart - Jemma Redgrave
 * Jac - Jaye Griffiths
 * Claudette - Cleopatra Dickens
 * Jemina - Sasha Dickens
 * Colonel Walsh - Rebecca Front
 * Little Boy - Abhishek Singh
 * Little Boy's Mum - Samila Kularatne
 * Hitchley - Todd Kramer
 * Lisa - Jill Winternitz
 * Norlander - Gretchen Egolf
 * Hitchley's Mom - Karen Mann
 * Walsh's Son - James Bailey
 * Zygons - Aidan Cook, Tom Wilton, Jay Parker

Uncredited

 * Bonnie - Jenna Coleman

Crew
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Story notes
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Ratings

 * BBC One: to be added

Filming locations
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Production errors
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Continuity

 * The human/Zygon treaty is referenced (TV: The Day of the Doctor) Since then, a version of Osgood has died. (TV: Death in Heaven)
 * Kate still confuses the UNIT timelines. (TV: The Day of the Doctor)
 * Kate mentions a previous attempt at invasion by the Zygons which occured in the 1970s or 1980s. (TV: Terror of the Zygons)

DVD releases
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Blu-ray releases
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