We enjoy watching a lot of the bog standard Christmas classics- Its a Wonderful Life, Home Alone, Elf, The Polar Express, A Christmas Carol, The Nativity, The Snowman etc.
But my absolute favourite is Beatrix Potter's The Tailor of Gloucester even though it's only 20mins and just watched via YouTube. It's so Christmassy and lovely and made me wonder if any one else has any less obvious gems? I also love 'Santa Claus The Movie' but couldn't decide if that fell into the bog standard or lesser watched category!