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: The Voyage of the Dawn Treader Dawn Treader" held its world premiere on November 30, 2010 in London at the Royal Film Performance in Leicester Square. It was the first time the Royal Film Performance was screened in Digital 3D and the second time a "Narnia" film premiered at the event, the first being "The Lion, the Witch, and the Wardrobe" in 2005. The premiere was attended by various personalities, including Queen Elizabeth II and Prince Philip. It was given a pre-release gala on December 8 in Knoxville, Tennessee followed by a North American premiere in Louisville, Kentucky on December 9, 2010. The film was originally