地区：加拿大
类型：惊悚
主演：罗丝·麦高恩克里斯托弗·洛伊德迈克尔·艾克朗德理查德·古恩科迪·哈克曼
简介：A writer who studies the paranormal believes that low frequency tactile sound is the cause for reported ghost sightings in an abandoned subway station. In an attempt to debunk the sightings, she breaks into the station to record evidence.