Doctor Who
2017 Christmas Special “Twice Upon A Time”
Directed by Rachel Talalay
Written by Steven Moffat
Starring Peter Capaldi, Pearl Mackie, Jenna Coleman, David Bradley, Mark Gatiss
BBC America
Air date: December 25, 2017

A long time ago, in a place not far, far away, it ends. The TARDIS arrives in a snowy landscape, an aged and fading First Incarnation of the Doctor leads his companions Ben and Polly out onto the Antarctic landscape in 1986 where the Doctor first encounters the Cybermen from the planet Mondas. After being taken prisoner aboard a Cyberman ship, the Doctor looks weak and confused. He insists on returning to the TARDIS. He tells his companions to “keep warm” and heads out into the snowy cold. Then, a voice is heard and a figure appears. It is the Doctor in his Thirteenth Incarnation!

With “Twice Upon A Time,” two eras end in Doctor Who: the tenure of Peter Capaldi as the Doctor and that of Steven Moffat as executive producer and showrunner.