The magical final chapter of the Twelfth Doctor's (Peter Capaldi) journey sees the Time Lord team up with his former self, the first ever Doctor (David Bradley)'and a returning Bill Potts (Pearl Mackie), for one last adventure. The two Doctors find each other in an Arctic snowscape, refusing to face regeneration. Enchanted glass-like entities, who steal their victims from frozen time, and a World War I captain destined to die on the battlefield, but taken from the trenches to play his part in the Doctor's story. A tale about the power of hope in humanity's darkest hours, Twice Upon A Time marks the end of an era. But as the Doctor must face his past to decide his future, his journey is only just beginning.
Did You Know?
The First Doctor's explanation that the Twelfth Doctor is his nurse is a callback to the first multi-Doctor Episode, "The Three Doctors", when the Second Doctor was forced to assume the role of the Third Doctor's assistant. See more