The series follows John Porter, a former British Special Forces soldier, who is drafted back into service by Section 20, a fictional branch of the Secret Intelligence Service.
The Doctor and Clara face their Last Christmas. Trapped on an Arctic base, under attack from terrifying creatures, who are you going to call? Santa Claus!
A fresh look at the life and legacy of the iconic artist Leonardo da Vinci, positing that he was a gay outsider who used his work as a way of hiding his true self. Each episode will examine one of da Vinci’s artworks for hidden clues about a tortured artist struggling for perfection.