In 1993, a trio of heavy metal-loving teens from West Memphis, Ark., were arrested for the asserted ritualistic slayings of three young boys. After 18 years filled with public outcry, they obtained freedom, if not exoneration. This sobering documentary looks back at the odyssey of the West Memphis Three, and makes its case as to who actually committed the killings. 147 min. Widescreen (Enhanced); Soundtrack: English Dolby Digital 5.1; Subtitles: English, Spanish, French, Chinese, Korean, Thai.