Video: Thor: The Dark World trailer Colin D Miller April 23, 2013 Latest News and Videos, Marvel 1782 The first trailer for Thor: The Dark World has been released. The official synopsis goes as follows: Marvel’s Thor: The Dark World continues the big-screen adventures of Thor, the Mighty Avenger, as he battles to save Earth and all the Nine Realms from a shadowy enemy that predates the universe itself. In the aftermath of Marvel’s Thor and Marvel’s Avengers Assemble,Thor fights to restore order across the cosmos…but an ancient race led by the vengeful Malekith returns to plunge the universe back into darkness. Faced with an enemy that even Odin and Asgard cannot withstand, Thor must embark on his most perilous and personal journey yet, one that will reunite him with Jane Foster and force him to sacrifice everything to save us all. Featuring Chris Hemsworth, Natalie Portman, Tom Hiddleston and Christopher Eccleston, Thor: The Dark World is out later this year.