Arthur (James McAvoy), with an urgent mission that must be completed before Christmas morning dawns.

Santa's youngest son, Arthur, embarks on a magical adventure to deliver the very last present that's been left behind at the North Pole! Unfortunately Arthur Christmas isn't available to watch ...

On Christmas, Santa Claus gets all the glory. However, Arthur Christmas pulls back the curtains and depicts what really goes on at the North Pole. In the animated Christmas movie, Santa ...

How long will Arthur last in the role of Father Christmas this year? His annual attempt to spread festive cheer in a department store falls short - but will he be a great redeemer? Show more How ...

On Tuesday, Dec. 24, the actress, 52, shared a rare photo of herself and her 13-year-old son Arthur Saint on Instagram as they posed together in front of their Christmas tree with their two dogs.

Santa's clumsy son Arthur must save the day when his dad's present delivery system misses someone out. Festive animation with the voices of James McAvoy and Bill ...