The Chronicles of Narnia of several chapters of "Prince Caspian"; he is one of Caspian's rescuers and a leading figure in the "Old Narnian" rebellion, and accompanies the Pevensie children from the ruins of Cair Paravel to the Old Narnian camp. In "The Voyage of the Dawn Treader" we learn that Caspian has made him his Regent in Narnia while he is away at sea, and he appears briefly in this role (now elderly and very deaf) in "The Silver Chair". Reepicheep the Mouse is the leader of the Talking Mice of Narnia in "Prince Caspian". Utterly fearless, infallibly courteous, and obsessed with honour,
The Chronicles of Narnia: Prince Caspian "Caspian" with "The Voyage of the Dawn Treader", which the BBC did for their television adaptation. Screenwriters Christopher Markus & Stephen McFeely wanted to explore how the Pevensies felt after returning from Narnia, going from being kings and queens back to an awkward year as school children. They noted, "<nowiki>[</nowiki>C. S. Lewis<nowiki>]</nowiki> doesn't much consider what it would be like for a King of Narnia to return to being a 1940's schoolchild." They also decided to introduce the Pevensies back into Narnia nearer the start, in order to weave the two separate stories of the Pevensies and Caspian, in contrast