Based on a novel by Barbara Vine, this is a dark, complex mystery that probes the psyches of various desperate characters as they try to obtain the objects of their obsessions. The twisted, dependent relationship between the main characters, Joe and Sandor, is fascinating, and the actors, Michael Sheen and Paul Rhys, do excellent work. Rhys makes a snobbish yet charming sociopath, while Sheen manages to be both heartbreakingly vulnerable and slightly creepy. The plot has a few good twists, and the film makers manage to make the bright, wide open English countryside seem claustrophobic and ominous, which perfectly fits the mood of the story.