It’s Christmas Eve in 1851 and Cybermen stalk the snow of Victorian London. When the Doctor arrives and starts to investigate a spate of mysterious deaths, he’s surprised to meet another Doctor, and soon the two must combine forces to defeat the ruthless Miss Hartigan. But are two Doctors enough to stop the rise of the CyberKing?

David Tennant stars as The Doctor, David Morrissey as The Doctor and Dervla Kirwan as Miss Hartigan. This episode also features Velile Tshabalala as Rosita. The Next Doctor will air on BBC One on December 25th at 6 PM.

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