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. In this live action adaptation of the beloved children's tale by Dr Seuss, the reclusive green Grinch (Jim Carrey) decides to ruin Christmas for the cheery citizens of Whoville. Reluctantly joined by his hapless dog, Max, the Grinch comes down from his mountaintop home and sneaks into town to swipe everything holiday-related from the Whos. However, the bitter grump finds a hitch in his plans when he encounters the endearing Cindy Lou Who (Taylor Momsen). Certificate: PG. Runtime: 1 hour 45 minutes. Children under 16 must be accompanied by an adult. Doors open: 12pm. Film starts: 1pm.