The movie was called The Express. It was a 1996 American horror film about two families who spent Christmas on a train. The protagonists of the story are a little boy and a little girl. Their father died before Christmas, so they decided to take a train to their father's birthplace. On the way, they encountered all kinds of difficulties and dangers, but in the end, they successfully passed this Christmas. The movie was full of thrilling scenes and intense plots, but it also showed the importance of family ties. If you like this type of movie, I suggest you watch it.