So, one thing the brothers have in common this time - both Thor and Loki were deeply affected by the going ons of "Thor" and "The Avengers" - Jane Foster nee Natalie Portman too seems to be harbouring some resentment. Scheduled for release on November 8, "Thor: The Dark World" (Thor 2) promised a darker movie! Going by Chris Hemworth's bulked up body, fans are definitely in for a treat.

As reported by USA Today studio-head Kevin Feige explained that there's a bit of a role reversal between Jane and Thor. This time it's Jane Foster who is brought to Asgard for her safety and feels a tad out of place the way Thor felt like a fish out of the water when he was on Earth in the first two films. Plus there's that general feeling where Thor's family thinks that his "girlfriend" Jane is all wrong for him - Odin feels that Thor should marry Sif, an assumption Sif agrees with.

Hemsworth simply said that all was still not well between Thor & Jane and that superheroes too have to beg their way back at time - since Jane wasn't there in The Avengers, its obvious that she is pretty miffed with him, demigod status notwithstanding.

So talking about the trailer, there's Thor and his hammer and with some new and mean moves - may epic battles. There is a dark force obviously and Thor asks Loki for help. Jane Foster and her trusty sidekick are there too. Dark Elf Malkeith nee Christopher Eccleston is the one to watch out for - an anti-hero older than the universe itself who is leading the dark forces to basically plunge the universe into darkness.

Obviously the movie will focus on the love between Thor and his Jane - as he steals a kiss from her and tells her that he gave his world to return for her. Plus he is confident in assuring her that he will find a way to save us all. But perhaps Thor is not so confident as he does approach Loki for help - though he is (rightly) mistrustful of his brother. The question is, does Loki trust himself? Does he actually have conscience?

Watch the trailer: