Prepare yourself for some Christmas magic, because Pop Up Screen are the only cinema in London guaranteeing you a white Christmas. Yes you've read that correctly, the cinema will be filled with snow to celebrate the festive season, alongside a magical wardrobe entrance that promises to make you feel five years old again. Six year old Susan Walker (Mara Wilson) is skeptical of the Christmas myth surrounding Santa Claus, a trait she perhaps learned from her mother, Dorey (Elizabeth Perkins). When tasked with hiring the Santa who will pose with kids at Macy's, Dorey enlists a man with the curious name of Kris Kringle (Richard Attenborough) who claims to be Santa himself. His assertions are met with scoffs and threats of institutionalization, but a young lawyer, along with Susan and Dorey, comes to his defense. Certificate: U. Runtime: 1 hour 54 minutes. Children under 16 must be accompanied by an adult. Doors open: 12pm. Film starts: 1pm.