The Hobbit (film series) was written by Fran Walsh, Philippa Boyens, Jackson, and Guillermo del Toro, who was originally chosen to direct before his departure from the project. The films take place in the fictional world of Middle-earth sixty years before the beginning of "The Lord of the Rings", and follow hobbit Bilbo Baggins (Martin Freeman), who is convinced by the wizard Gandalf the Grey (Ian McKellen) to accompany thirteen dwarves, led by Thorin Oakenshield (Richard Armitage), on a quest to reclaim the Lonely Mountain from the dragon Smaug (voiced by Benedict Cumberbatch). The films also expand upon certain elements from the novel and
Bilbo Baggins each other as uncle and nephew. All this time Bilbo had kept his magic ring, with no idea of its significance, using it mostly to hide from his obnoxious cousins, the Sackville-Bagginses, when they came to visit. Gandalf's investigations revealed it to be the One Ring forged by the Dark Lord Sauron. The Ring had prolonged Bilbo's life beyond the normal hobbit span, and at 111 he still looked 50. While the Ring did not initially corrupt him as it had its previous owners, it was beginning to affect him; over the years, it had begun to prey on his