Broadcast: Friday 25th December 2015
11:30am-12:30pm EST (16:30 GMT) < > « »
CTV Sci-Fi Channel (adverts during broadcast)

Featuring: Peter Capaldi, Jenna Coleman, Morven Christie, Paul Kaye, Sophie Stone

On a remote Army outpost, a fearsome alien warlord - the Fisher King - sets in motion a twisted plan to ensure his own survival. The ripples will be felt around the universe. Is this chain of events inevitable? And can the Doctor do the unthinkable?
Synopsis Source: Doctor Who Guide