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
The Hobbit: An Unexpected Journey his pocket. Noticing his ring is lost, Gollum realizes that Bilbo possesses it and chases him. Bilbo discovers that the ring grants him invisibility, but when he has a chance to kill Gollum, Bilbo spares his life out of pity and escapes while Gollum shouts his hatred towards the hobbit Baggins. Meanwhile, the Great Goblin reveals to the Dwarves that Azog, an Orc war-chief who killed Thrór and lost his forearm to Thorin in battle outside the Dwarven kingdom of Moria, has placed a bounty on Thorin's head. Gandalf arrives and leads the Dwarves in an escape, killing the Great