Paradise Lost 3: Purgatory
- An: 2012
- Pays: United States of America
- Genre: Documentaire, Crime
- Studio: HBO Documentary Films
- Mot-clé: death row, press conference, arkansas, lawyer, murder investigation, forensic evidence, legal appeal, west memphis three
- Réalisateur: Bruce Sinofsky, Joe Berlinger
- Jeter: Jason Baldwin, Damien Echols, Jessie Misskelley Jr., John Mark Byers, Gary Gitchell, Terry Hobbs