Dr Who 901: Promo – The Magician’s Assistant
“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.

Original Airdate: 09.19.15
EPISODE PROMO
We’re pre-loading the promo – click anytime to view.

Most text, images and or videoclips © 2017 BBC America. All rights reserved.