With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Thor: The Dark World is a Marvel superhero movie.
text_B: 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 .. Thor. Thor ( film ). Marvel Studios. Marvel Studios. superhero film. superhero film. Marvel Comics. Marvel Comics. Walt Disney Studios Motion Pictures. Walt Disney Studios Motion Pictures. It is the sequel to 2011 's Thor and the eighth film in the Marvel Cinematic Universe .. Thor. Thor ( film ). the eighth film. List of Marvel Cinematic Universe films. Marvel Cinematic Universe. Marvel Cinematic Universe. The film was directed by Alan Taylor , with a screenplay by Christopher Yost and Christopher Markus & Stephen McFeely .. Alan Taylor. Alan Taylor ( director ). Christopher Yost. Christopher Yost. Stephen McFeely. Christopher Markus and Stephen McFeely. Christopher Markus. Christopher Markus and Stephen McFeely. Christopher Markus & Stephen McFeely. Christopher Markus & Stephen McFeely. It stars Chris Hemsworth , Natalie Portman , Tom Hiddleston , Anthony Hopkins , Stellan Skarsgard , Idris Elba , Christopher Eccleston , Adewale Akinnuoye-Agbaje , Kat Dennings , Ray Stevenson , Zachary Levi , Tadanobu Asano , Jaimie Alexander , and Rene Russo .. Chris Hemsworth. Chris Hemsworth. Natalie Portman. Natalie Portman. Tom Hiddleston. Tom Hiddleston. Anthony Hopkins. Anthony Hopkins. Stellan Skarsgard. Stellan Skarsgard. Idris Elba. Idris Elba. Christopher Eccleston. Christopher Eccleston. Adewale Akinnuoye-Agbaje. Adewale Akinnuoye-Agbaje. Kat Dennings. Kat Dennings. Ray Stevenson. Ray Stevenson ( actor ). Zachary Levi. Zachary Levi. Tadanobu Asano. Tadanobu Asano. Jaimie Alexander. Jaimie Alexander. Rene Russo. Rene Russo. In Thor  : The Dark World , Thor teams up with Loki to save the Nine Realms from the Dark Elves led by the vengeful Malekith , who intends to plunge the universe into darkness .. Thor. Thor ( film ). Loki. Loki ( comics ). Dark Elves. Elves ( Marvel Comics )#Dark Elves. Malekith. Malekith the Accursed. Development of Thor  : The Dark World began in April 2011 , when producer Kevin Feige announced plans for a sequel to follow the crossover film The Avengers .. Kevin Feige. Kevin Feige. Thor. Thor ( film ). The Avengers. The Avengers ( 2012 film ). In July 2011 , Kenneth Branagh , the director of Thor , withdrew from the project .. Thor. Thor ( film ). Kenneth Branagh. Kenneth Branagh. Brian Kirk and Patty Jenkins were considered to direct the film before Taylor was hired in January 2012 .. Brian Kirk. Brian Kirk. Patty Jenkins. Patty Jenkins. The supporting cast filled out in August 2012 , with the hiring of Eccleston , Dennings , and Akinnuoye-Agbaje .. Principal photography began in September 2012 in Surrey , England with filming continuing in Iceland and London , before wrapping up in December 2012 .. Surrey. Surrey. Iceland. Iceland. Thor  : The Dark World was converted to 3D in post-production .. Thor. Thor ( film ). 3D film. Thor  : The Dark World premiered at the Odeon Leicester Square in London on October 22 , 2013 .. Thor. Thor ( film ). Leicester Square. Odeon Leicester Square. Odeon Leicester Square. Odeon Leicester Square. It was released internationally on October 30 , 2013 , and on November 8 , 2013 , in the United States .. The film received mixed reviews , but was a commercial success , grossing over $ 644 million worldwide .. A third film , Thor  : Ragnarok , is set for release on November 3 , 2017 .. Thor. Thor ( film )
related.