Two Doctors team up for a last adventure. Year 2018 Video Release 2018-02-13 Studio Warner Bros. Genre TV Series MPAA Rating Not Rated Color Color Runtime 60 Animated Live-Action Full Synopsis Peter Capaldi's magical final chapter as the Twelfth Doctor sees the Time Lord team up with his former self, the First Doctor David Bradley, Game of Thrones, Harry Potter and a returning Bill Potts Pearl Mackie , for one last adventure. Two Doctors stranded in an Arctic snowscape, refusing to face regeneration. Enchanted glass people, stealing their victims from frozen time. And a World War One captain destined to die on the battlefield, but taken from the trenches to play his part in the Doctor's story. An uplifting new 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... Director Rachel Talalay Cast Rachel Talalay; Peter Capaldi; Pearl Mackie; Mark Gatiss; David Bradley