The first Thor: The Dark World trailer taught us several things, but the new one - released for public viewing just a couple of days ago - has brought a whole host of new things to light. The movie, scheduled for an October 30th release in the UK before its US release just over a week later on November 8th, will see Thor and his associates fighting a new level of threat - one beyond even that of the alien invasion of Earth in Avengers: Assemble - in the form of Christopher Eccleston's Malekith and his forces. It looks to be an action-packed epic adventure with fantastic looking characters and special effects and it will be looking to surpass the likes of Avengers: Assemble and Iron Man 3 at the box office. That's some task but, judging by the awesome new trailer, it's a task it might just succeed with. Here are five things we learned from the new Thor: The Dark World trailer...