Set in the frozen isolation of Barrow, Alaska, this 2007 horror film uses geography as destiny. When vampires descend during the town's month-long polar night, survival becomes a grim waiting game. Josh Hartnett leads a cast that treats horror with seriousness and restraint. The film understands that monsters are most frightening when time itself feels hostile. A lean, brutal genre piece that turns the absence of sunlight into existential threat.