Watch The Best of 'Autopsy': A Sex Crimes Special

Throughout six smash-hit specials, HBO's 'Autopsy' has uncovered the secrets behind dozens of unsolved deaths, thanks to the work of the nation's foremost forensic pathologists. In this seventh edition, our most bone-chilling sex-crime stories from past specials are exhumed. Segments include: a prison guard's killer is found thanks to bite marks; a plastic bag becomes a vital clue when it turns out to contain the faceprint of a murdered woman; pine needles in a hair braid lead police to the body of a woman missing for nearly 20 years; fibers allow cops to track down a killer who removes his victims' eyeballs; a doctor preserves the body of the woman he loves.