Prince Caspian - Video: Trailer 'The World of Narnia'

Behind-the-scenes, plus clips from, 'The Chronicles of Narnia: Prince Caspian,' starring Ben Barnes as Prince Caspian, Liam Neeson as the voice of Aslan, Tilda Swinton as the White Witch, Eddie Izzard as the voice of Reepicheep, and Peter Dinklage as Trumpkin.

The four Pevensie children return to Narnia, only to discover that hundreds of years have passed since they ruled there, and the evil King Miraz has taken charge. With the help of a heroic mouse called Reepicheep, and the exiled heir to the throne, Prince Caspian, they set out to overthrow the King, once again with Aslan's help.