The Chronicles of Narnia (although we do not learn their surname until "The Voyage of the Dawn Treader"), and eventually become Kings and Queens of Narnia reigning as a tetrarchy. Although introduced in the series as children, the siblings grow up into adults while reigning in Narnia. They go back to being children once they get back to their own world, but feature as adults in "The Horse and His Boy" during their Narnian reign. All four appear in "The Lion, the Witch, and the Wardrobe" and "Prince Caspian"; in the latter, however, Aslan tells Peter and Susan that they will not return, as
The Chronicles of Narnia (film series) lords and save Narnia from a corrupting evil that resides on a dark island. The film was released on 10 December 2010 (in RealD 3D in select theatres) and grossed over $415 million worldwide. On October 3, 2018, it was announced that Netflix and the C. S. Lewis Company had made a multi-year agreement to develop a new series of film and TV adaptations of "The Chronicles of Narnia". After Walden Media's contract of the series' film rights expired in 2011, The C. S. Lewis Company announced on 1 October 2013 that it had entered into an agreement with The