The Chronicles of Narnia - Season 2 Episode 1 -

The four Pevensie children are waiting at a train station when a magical force pulls them into Narnia. They land at an overgrown castle which they recognise as Cair Paravel. Susan saves the life of a dwarf named Trumpkin who is about to be drowned by two soldiers on a boat. The children tell him that they are the old Kings and Queens of Narnia, of which Trumpkin has heard of in the Narnian legends.