While The Polar Express may not be the best animation ever made, it certainly has some charm. The film, featuring the voice of Tom Hanks, is based on the book by Chris Van Allsburg, and tells the story of a boy who has lost his faith in Santa Claus. On Christmas Eve, he finds a mysterious train outside his house. Encouraged by a conductor, the boy gets into the vehicle and begins a journey to the North Pole, where he is supposed to meet Santa. Robert Zemeckis’ animation is one of the most recognisable Christmas films, and is a perfect family film. Here’s our guide on where to stream, rent or b…