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: The Voyage of the Dawn Treader credits to have visual interest, and also because they wished to include an acknowledgement to Baynes, who died in August 2008. After the success of the 3D release of "Avatar", 20th Century Fox announced in February 2010 that "The Voyage of the Dawn Treader" would be released in Digital 3D and RealD 3D formats; it is the first "Narnia" film to have a 3D release. Walden had previous experience creating 3D films, having released James Cameron's documentaries "Ghosts of the Abyss" and "Aliens of the Deep", as well as "Journey to the Center of the Earth" with New Line Cinema.