The Snowman: The Film That Changed Christmas

This year marks 40 years since Channel 4 first broadcast the animated adaptation of Raymond Briggs' much-loved children's book The Snowman. Children's authors Tom Fletcher, Joseph Coelho and Dapo Adeola celebrate a film that has become an essential part of the British Christmas, while members of the team who created it share their memories. Narrated by Mandip Gill.