The Zygon Invasion / The Zygon Inversion

Doctor Who Extra: The Zygon Invasion

Go behind the scenes on episode 7 of Series 9.

DWTV’s second set of cryptic hints and teasers for the seventh episode of Series 9.

DWTV’s first set of cryptic hints and teasers for the seventh episode of Series 9.

UPDATED: Sneak peeks at the seventh episode of Series 9.

Doctor Who TV’s pre-air verdict on 7th episode of Series 9.

Video: Peter Capaldi and Jenna Coleman tease the seventh episode of Series 9.

Official promo gallery for the seventh episode.

Trailers for the seventh episode of Series 9.

The official story synopsis for the eighth episode of Series 9.

New details on The Girl Who Died, The Woman Who Lived, The Zygon Invasion/Inversion.

The official story synopsis for the seventh episode of Series 9.

More filming updates.

Capaldi’s former Thick of It co-star is playing a closely guarded role.

More filming updates from episode 7 & 8.

More filming updates from episode 7 & 8.