Broadcast: Wednesday 12th November 2014
7:45pm-9:00pm EST (00:45 GMT) < > « »
CTV Sci-Fi Channel (adverts during broadcast)

Featuring: Peter Capaldi, Samuel Anderson, Jenna Coleman, Chris Addison, Sanjeev Bhaskar, Michelle Gomez, Ingrid Oliver, Jemma Redgrave

With Cybermen on the streets of London, old friends unite against old enemies, and the Doctor takes to the air in a startling new role. Can the mighty UNIT contain Missy? As the Doctor faces his greatest challenge, sacrifices must be made before the day is won.
Synopsis Source: SPACE episode listing