Frozen (film)

Frozen was a film that the Doctor had seen by his twelfth incarnation, involving an "eternal winter". (TV: Empress of Mars)

Behind the scenes
Frozen is an animated film produced by Disney and released in 2013, which was based heavily on the Hans Christian Andersen story The Snow Queen. The film has the soon-to-be queen of the country of Arendelle come to terms with her cryokentic ability to create ice and snow.