The Chronicles of Narnia: The Voyage of the Dawn Treader is a 2010 fantasy-adventure film based on The Voyage of the Dawn Treader (1952), the third novel in C. S. Lewis's fantasy series The Chronicles of Narnia. It is also the third and final installment in the original Chronicles of Narnia film series. Set three years after the events of Prince Caspian, the film follows the two youngest Pevensie children, Edmund and Lucy, as they return to Narnia to join the new king Caspian in his quest to rescue seven lost lords and to save Narnia from a corrupting evil that resides on a dark island. Composer David Arnold scored the film, with themes composed by Harry Gregson-Williams (who scored the first two films). It was Arnold's fourth collaboration with director Michael Apted. He created specific themes for the characters The Dawn Treader and Reepicheep, and used themes from the previous films for the opening and closing scenes as well as recurring characters, to ensure that the film is consistent with the franchise. The score was performed by an 87-piece Orchestra and a 40-piece choir, resulting in an epic soundtrack with just the right magical touch for this film. The soundtrack is available on vinyl for the first time. It includes an insert and is available as a limited edition of 750 individually numbered copies on transparent blue vinyl.