The four child stars of upcoming movie The Chronicles of Narnia have appeared in London's Leicester Square. The youngsters play the Pevensie children in The Lion, The Witch and The Wardrobe, which hopes to rival Harry Potter at the Christmas box office. Adapted from the CS Lewis book, the film also features Tilda Swinton as the White Witch and Liam Neeson as the voice of Aslan the lion. [More]