Trama:
The Doctor and Clara face their Last Christmas. Trapped on an Arctic base, under attack from terrifying creatures, who are you going to call? Santa Claus!

Cast:

Peter Capaldi The Doctor

Jenna Coleman Clara Oswald

Nick Frost Santa Claus

Samuel Anderson Danny Pink

Dan Starkey Ian

Supporto: Sconosciuto,

In prestito: No

Rapporto: Unknown