In a special seasonal edition of his acclaimed series, film critic Mark Kermode celebrates one of the most perennial of all genres: the Christmas movie. Mark unwraps a glittering selection of Christmas cinematic treats, from much-loved classics to hidden gems, Hollywood blockbusters to international films, and reveals the film-making techniques and storytelling secrets that make them so successful. Mark demonstrates how, as with all great genres, a key to the success of the Christmas movie lies in its adaptability. Christmas cinema embraces a remarkable range of styles and themes, from fairy tale fantasy to high-octane action, family drama to horror. But a great Christmas movie does more than simply set its story in the festive season. It captures something magical - the Christmas spirit - and in this programme, Mark shows you how.