The Magician's ApprenticeSeries Episode Number: 814
World Premiere: Sat 19 Sep 2015 - 7:43pm BST [BBC One] (United Kingdom)
First Broadcast: Sat 19 Sep 2015 - 9:00pm EDT [BBC America]
Running Time: 46 minutes 22 seconds
6.54 Million (UK)Appreciation Index: 84 (UK)
Audience Share: 26.3% (UK)
Chart Position: 13 (BARB Week Top 10 (channel)) (UK)
Recorded on Thu 12 Feb 2015
Where is the Doctor? When the skies of Earth are frozen by a mysterious alien force, Clara needs her friend. But where is the Doctor, and what is he hiding from?
As past deeds come back to haunt him, old enemies will come face-to-face, and for the Doctor and Clara survival seems impossible.
A copy of the script is available from the BBC Writers Room.