Intrigued by a mysterious message, the Doctor has his investigations interrupted by an urgent phonecall from Clara.
Clara's Christmas dinner is not running to plan, but the appearance of the Doctor causes only more problems.
Bald Doctor & The Key in the Quiff Routine
With the help from Tasha Lem, the Doctor and Clara have gotten past the forcefield and onto the planet where the mysterious message is coming from. But something is awaiting them in the snow...
Eleven's Hour is Over - Clara Begs for Help
With the stalemate over, the Daleks are demanding the Doctor make an appearance. But after protecting the planet for 300 years he's now become a frail old man. So Clara makes one last desperate plea.
Breaking The Rules of Regeneration
With seemingly no options left, the Doctor faces the Daleks, but his time isn't up just quite yet.