The Silver Chair an old man, but his son and only heir, Prince Rilian, is missing. Aslan the lion sends two children from England to Narnia on a mission to resolve the mystery: Eustace Scrubb, from "The Voyage of the Dawn Treader", and his classmate, Jill Pole. In the frame story, Eustace and Jill are students at a horrible boarding school, Experiment House. "The Silver Chair" is dedicated to Nicholas Hardie, the son of Colin Hardie, a member of the Inklings with Lewis. Macmillan US published an American edition within the calendar year. "The Silver Chair" was adapted and filmed as a BBC
The Chronicles of Narnia: The Voyage of the Dawn Treader which was lower than its predecessors. However, it fared better than "Prince Caspian" internationally with $310 million. The film was the 12th-highest-grossing film of 2010 worldwide with nearly $415 million and received a nomination at the 68th Golden Globe Awards for Best Original Song. It then became 20th Century Fox's highest-grossing film in 2010. "The Magician's Nephew" was to be the fourth entry to the series, but in Autumn 2011 Walden Media's contract with the C. S. Lewis estate expired, which placed the possibility of another film on indefinite hold. However, on October 1, 2013, The C. S. Lewis Company