Thor: the Dark World

Or possibly "The Rise of Loki" since Loki is a more interesting character.
The movie was entertaining. Thor was a good Norse God of Smashem Inna Face, not particularly clever but able to solve things by brute force + invulnerability + physical courage,  He didn't wrestle with tough moral choices; he did have to make one tough choice, but all the discussion on that one was "how do we pull this off", not "what will it cost us?" and "what if we're wrong?" The line from the trailer "Ask yourself: what would you sacrifice, for what you believe?" just didn't apply. Thor isn't, apparently, much given to worrying about consequences.
Other than that: I didn't find the villain's "Let's destroy all the worlds" motivation to be believable, although I think it could have been improved with a bit better writing; also, he apparently didn't care about his own people's casualties, which is a bit odd since that's all that's left of his whole species. The Asgardian flak guns and aero-boat fighters (with open decks....) were jarring, particularly since the Asgardian infantry only uses melee weapons. I think they tried to give too many people screen time; for instance, they could have eliminated Selvig and given all his "figuring out what's going on" functions to Jane, which would have made her less of a passive victory token and more of an active participant.
Still, it was fun.