There have been plenty of movies based on classical cartoon superheroes that have been poorly implemented and with a lousy story. Luckily this one is not one of those. This was really a very enjoyable movie and I liked this movie a lot better than the first Thor movie which I felt was mostly silly.
This one has a story which was rather okay and held somewhat together. You have to remember that this is a comic book hero and the story is on that level of course. The special effects and the scenery is really nice as well. The views of Asgard is cool, almost breathtaking.
Anthony Hopkins was excellent as Odin or Oden has he is called in Sweden, my country of birth. Tom Hiddleston is also very good in his role although I have to say that I really do not like his role but then he is supposed to be one of the bad guys so… Chris Hemsworth is good enough in his role but I would say that he is really the weakest ones in terms of acting.
The movie is liberally sprinkled with jokes as well and, thankfully, most of them are not too bad. Although a bit silly I have to say that I did laugh when Thor politely hung Mjölnir on the clothes rack in the apartment with Darcy and Dr. Selvig.
On the whole I enjoyed this movie tremendously.
Thor: The Dark World represents all of the MCU's worst tendencies: shoehorned humour at the expense of good scenes, a cookie cutter underdeveloped villain, and an over reliance on big outlandish explosions. It doesn't help that the story is also convoluted and lame, made even worse because it introduces the second infinity stone.
All in all, Thor: The Dark World is not a terrible movie. It's just far more cliché than its predecessors, and that's disappointing.