Upon returning to Narnia to join Prince Caspian (Ben Barnes) for a voyage on the majestic royal vessel known as The Dawn Treader, Lucy (Georgie Henley), Edmund (Skandar Keynes), and their cousin Eustace (Will Poulter) encounter merfolk, dragons, dwarves, and a wandering band of lost warriors. As the edge of the world draws near, their remarkable adventure at sea sails toward an exciting, yet uncertain, conclusion. Directed by Michael Apted.