I am typically not a great fan of vampire films. However,this movie is a new take on an old legend. The setting is fantastic and what could be more scary than 30 days of endless night when you are besieged by vampires. These are not your fathers vampires,nothing seductive or even campy about these guys. They are what the vampire was originally supposed to have been..SCARY! I think of all setting..an arctic or Alaskan frozen,isolated area is a great stage for horror and suspense. Movies like Howard Hawks "The Thing from Another World" and its 1982 sequel "The Thing" use the same setting with admirable results. Even the underrated Stephen King mini-series "Storm of the Century" uses the same cold,barren and isolated setting to create tension,despair and hopelessness. The acting is average,if not slightly above,and the mood and lighting are very good. All in all a movie that made you crave a little more when it ended..and that is what all movies strive for. Although it could have had a few improvements and should have provided a little more background for the story(things sort of just go to hell all at once),it is most definitely a film worth a couple hours of your time.