TheupcomingfestivespecialwillseethereturnofoneoftheDoctor’sbiggestandmostfearedenemies-theDaleks.TheDoctorislockedawayinahigh-securityalienprison.Isolated,alone,withnohopeofescape.Faraway,onEarth,herb...

　　The upcoming festive special will see the return of one of the Doctor's biggest and most feared enemies - the Daleks. The Doctor is locked away in a high-security alien prison. Isolated, alone, ...