This acclaimed trio of documentaries tells the disturbing true story of the so-called "West Memphis Three," heavy metal-loving teenagers who were convicted of killing three 8-year-old boys in Arkansas in 1993, spending 18 years behind bars before new evidence led to their release. Four-disc set includes "Paradise Lost: The Child Murders at Robin Hood Hills," "Paradise Lost 2: Revelations," and "Paradise Lost 3: Purgatory." 6 2/3 hrs. total. Standard/Widescreen; Soundtrack: English; deleted scenes; bonus footage; interview; biographies; theatrical trailer; photo gallery.