**_Cabin-in-the-woods creature feature in northeastern West Virginia_** This opens with an outstanding song and closes with another effective track for the end credits. It also has quality Appalachian locations, shot in autumn, not to mention a diabolical-looking monster, creepy sylvan atmosphere and well-done gore. Unfortunately, the tense dramatics between the no-name actors is sometimes unconvincing, which isn’t helped by the ambiguity of the deadly entity. This takes you out of the story and the viewing experience becomes tedious. As such, the scriptwriting is the weak point. Say what…