"The Codex Gigas," also known as the "Devil's Bible," is a giant medieval tome that has evoked fear for centuries and believed to contain a malevolent power; experts investigate its legendary secrets and uncover the mystery behind its author.
Mary Magdalene played a pivotal role in early Christianity and witnessed the execution and resurrection of Jesus Christ; experts investigate the truth behind her mysterious disappearance and embark on a quest to locate her undiscovered remains.
The ancient site of Gobekli Tepe is the oldest building complex ever discovered and continues to baffle archaeologists today; now, experts investigate new theories behind its enigmatic construction as a possible commemoration to a cataclysmic event.
A subterranean Neolithic temple discovered on the island of Malta contains the skeletal remains of thousands of humans; experts use forensic archaeology to investigate elongated skulls that may unlock the secrets of an advanced, lost civilization.
Uncover the true stories surrounding great treasures, long-held conspiracy theories, ancient relics and lost civilizations as experts analyze and investigate history's most astonishing mysteries.
The CIA's MK-Ultra program sought to create mind control methods through unethical human experimentation, and now, experts investigate classified documents that reveal the horrific atrocities that were carried out in the pursuit of national security.
The location of King Solomon's Mines has baffled historians for centuries and continues to lure treasure hunters today; archaeologists investigate evidence that may uncover the unlikely truth behind this source of untold riches.
Mysterious crystal skulls could be long-lost relics of Aztec and Maya civilizations that grant supernatural powers; experts investigate new leads to reveal if these strange objects are genuine artifacts or if they're modern-day fakes.
Ancient pyramids are among the greatest wonders of the world and exist across many civilizations; explore the origins of these structures as experts question if they were independently constructed or perhaps the design of something more mysterious.
As the Nazis waged war for world domination, they began to develop a strange mythology of occult rites and pagan beliefs, and now, experts investigate how far the Nazis may have gone to transform their party into a new, cult-like religion.
The Vatican is home to classified files that could reveal top-secret ties to the Nazis, the Mafia, and extraterrestrials; using new evidence, experts investigate just what else is hiding in the Vatican's secret archives.
Experts investigate if there's a conspiracy surrounding the Dead Sea Scrolls, the ancient texts that the Vatican kept top-secret for decades, which could reveal the location of a mysterious tunnel holding billions of dollars of treasure.
Experts use new discoveries to reveal the true story of Jesus Christ, and using cutting-edge technology, this critical evidence is challenging everything that is known about the man who changed history.
Experts investigate if there's any truth to conspiracy theories that allege secret societies control the course of world history from behind the scenes, and if true, new discoveries might finally reveal the extent of their global domination.
The Bermuda Triangle and its vanishings defy reason and have remained bewildering for many years; experts speculate the paranormal and otherworldly forces that may explain the perplexing nature of these mysterious waters.
Experts explore the mysterious abandoned ruins that were once behind the Berlin Wall, and these new investigations turn up discoveries that reveal the dark truths of East Germany and its terrifying secret police.
The Salem witch trials created mass hysteria and resulted in the judicial execution of 20 innocent people; many believe that Salem, Mass., remains haunted, with some using modern witchcraft to appease vengeful spirits and lift this legendary curse.
Jamie Theakston investigates Johann Reichhart, a German executioner who killed approximately 3,000 people during World War II.
The extraordinary story of the Bulgarian secret department called Service 7, a force that operated in 9 countries.
Mary Magdalene, a key figure in Christianity, traveled with Jesus and is said to have witnessed his crucifixion and resurrection.
An Ethiopian church claims to have the Ark of the Covenant.
Traveling to Bulgaria to investigate claims of a real Vampire burial and examine accounts of vampires, which have risen in popularity in recent decades.
Investigating a theory suggesting that Hitler did not kill himself at the end of World War II, but escaped to Argentina to live out the rest of his life in the foothills of Patagonia with his wife Eva Braun.
Unearthing the origins, tales and beliefs of Satanism as it grows in popularity and gains thousands of devotees.
Investigating various claims about King Arthur's origins and whether there is truth to his legend.
The historic city of Petra in southern Jordan may contain treasures hidden within its rose-colored stone walls.
Investigating whether the mysterious group known as the Illuminati is an actual secret society operating in the shadows or simply the invention of conspiracy theorists.
Investigating the mysterious figures in Greek society known as oracles, who reputedly spoke the word of the gods.
Investigating the claim that the Nazis created a flying saucer at a secluded research facility, and that the United States and Russia obtained the secret technology after World War II.