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: Prince Caspian of the picture in Europe also allowed the ability to shoot during summer in both continents, although the weather turned out to be so erratic during filming that Adamson joked he had been lied to. Filming began on February 12, 2007 in Auckland. The scene where the Pevensies return to the ruined Cair Paravel was shot at Cathedral Cove. The filmmakers chose the location because it had a tunnel-like arch, which echoed the train tunnel the children go into before being summoned back into Narnia. Henderson Valley Studios was used for the Pevensies' ancient treasure room and the Underground station.