Thor: The Dark World is a 2013 American superhero film based on the Marvel Comics character Thor, produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures. It is the sequel to Thor (2011) and the eighth film in the Marvel Cinematic Universe (MCU). The film was directed by Alan Taylor from a screenplay by Christopher Yost and the writing team of Christopher Markus and Stephen McFeely. It stars Chris Hemsworth as Thor alongside Natalie Portman, Tom Hiddleston, Anthony Hopkins, Stellan Skarsgård, Idris Elba, Christopher Eccleston, Adewale Akinnuoye-Agbaje, Kat Dennings, Ray Stevenson, Zachary Levi, Tadanobu Asano, Jaimie Alexander, and Rene Russo. In the film, Thor and Loki team up to save the Nine Realms from the Dark Elves.
Development of a sequel to Thor began in April 2011 when producer Kevin Feige announced plans for it to follow the MCU crossover film The Avengers (2012). In July, Thor director Kenneth Branagh withdrew from the sequel. Brian Kirk and Patty Jenkins were considered to replace him as director before Taylor was hired in January 2012. The supporting cast filled out in August 2012, with the hiring of Eccleston and Akinnuoye-Agbaje as the film's villains. Filming took place from September to December 2012 primarily in Surrey, England, as well as in Iceland and London. Taylor wanted the film to be more grounded than Thor, inspired by his work on Game of Thrones. He hired Carter Burwell to compose the score, but Marvel replaced Burwell with Brian Tyler.
In ancient times, the gods of Asgard fought and won a war against an evil race known as the Dark Elves. The survivors were neutralized, and their ultimate weapon -- the Aether -- was buried in a secret location. Hundreds of years later, Jane Foster (Natalie Portman) finds the Aether and becomes its host, forcing Thor (Chris Hemsworth) to bring her to Asgard before Dark Elf Malekith (Christopher Eccleston) captures her and uses the weapon to destroy the Nine Realms -- including Earth.
