Riddles of the Dead: Plague Hunters Riddles of the Dead: Biography Of A Corpse Riddles of the Dead: Forensic Frontiers Riddles of the Dead: Savage Evidence Riddles of the Dead: Leonardo - The Man Behind The Shroud Riddles of the Dead: Execution Island Riddles of the Dead: Dracula Unearthed Riddles of the Dead: Clearing The Killing Fields Riddles of the Dead: Invisible Peoplpe Riddles of the Dead: Invisible People Riddles of the Dead: Blood Miracle Riddles of the Dead: Massacre at Punta Lobos Riddles of the Dead: Priestess Warrior Riddles of the Dead: Body Jars Riddles of the Dead: Secret of Einstein's Brain Riddles of the Dead: Skeleton Lake Riddles of the Dead: Diagonosing Darwin Riddles of the Dead: Ghost Pirate Riddles of the Dead: Hilter's Skull Riddles of the Dead: Immortal Comrade Riddles of the Dead: Sheba's Secret Mummies Riddles of the Dead: Angkor - The Lost City Riddles of the Dead: Fire Mountain Riddles of the Dead: Leonardo: The Man Behind the Shroud Riddles of the Dead: Angkor-The Lost City Riddles of the Dead: Diagnosing Darwin Riddles of the Dead: Sole Survivor (aka Fire Mountain) Riddles of the Dead: Hitler's Skull