Prince Caspian

The year is 1941. The four Pevensie children, Peter, Susan, Edmund and Lucy, are waiting for connecting trains at a railway station in the course of their journey back to their respective boarding schools when they feel the pull of the magic and are drawn into Narnia and find that more than a thousand years have passed since they reigned there as kings and queens (in The Lion, the Witch and the Wardrobe).