On Friday, Marvel released its latest superhero blockbuster, Thor: The Dark World. Chris Hemsworth, Natalie Portman, and Tom Hiddleston reprise their roles as Thor, Dr. Jane Foster, and Loki. Christopher Eccleston, best known for his role as the Ninth Doctor on BBC's Doctor Who, portrays Thor's nemesis in The Dark World: Malekith, ruler of the Dark Elves of Svartalfheim. Despite a strong opening weekend at the box office, critical reception has been lackluster. The movie averaged 66/100 on Rotten Tomatoes and 54/100 on Metacritic, but user reviews rated it higher, at 86/100 and 8/10 respectively. io9's review calls the plot "completely forgettable," but also said, "at a time when superhero films are gravitating towards Christopher Nolan-style darkness, it's really nice to see a movie go swinging into adventure with a song in its heart." Comic Book Resources also commented that the movie was a lot of fun, but added, "the film doesn't quite reach its true potential due to a villain who never truly feels like much more than an amorphous bad guy." Those of you who went to see it over the weekend: what did you think?