The movie that shouldn't have been.
The Hobbit was a single children's book by J. R. R. Tolkein about the adventures of Bilbo Baggins and a prequel of sorts to the Lord of the Rings trilogy. Seeing as the LoTR movies were so popular, Warner Bros decided to give the Hobbit the same treatment, even going as far as stretching the story from the novel into 3 movies. Highly unnecessary if you ask me but then, there's money to be made so...