When Peter Jackson decided to adapt The Lord of the Rings novels into an epic trilogy, it was a significant risk, but it paid off in the end and resulted in another trilogy based on The Hobbit.
There's a scene about an hour into "The Hobbit: The Desolation of Smaug" where hobbit Bilbo (Martin Freeman) saves a group of dwarves after they're captured and imprisoned by the Elvenking ...