Idioma del tráiler: castellanobr br Director: Peter Jacksonbr Intérpretes: Martin Freeman, Ian McKellen, Richard Armitage, James Nesbitt, Aidan Turner, Graham McTavish, Jed Brophy, Stephen Hunter, Ken Stott, John Callen, Adam Brown, Dean O'Gorman, William Kircher, Peter Hambleton, Mark Hadlow, Hugo Weaving, Andy Serkis, Cate Blanchett, Christopher Lee, Mikael Persbrandt, Sylvester McCoy, Elijah Wood, Ian Holm, Orlando Bloom, Evangeline Lilly, Benedict Cumberbatch, Luke Evans, Stephen Fry, Lee Pace, Barry Humphries, Bret McKenzie, Conan Stevensbr br Fecha de estreno en España: 14 de diciembre