Beneath the Hagia Sophia

Albert Lin and National Geographic Channel unearth the terrible secrets that lie hidden in the tomb of China's first Emperor. The Terracotta Warriors are just the tip of the iceberg in this mausoleum the size of Manhattan, that has gone largely unexcavated…until now. These silent statues guard explosive, macabre findings that rewrite history and paint a very different picture of the ancient world from what we thought we knew.

In 1959, the mutilated bodies of nine hikers were found in the Ural Mountains. Fifty years on, speculation surrounding the story endures.

Outside the Sudanese capital Khartoum, the remains of an ancient city stand in the desert. Are you ready to dive beneath the pyramids of Sudan's black pharaohs?

The story of the Trojan Horse is probably one of the most famous stories ever told: after ten years of bloody war, the Greek coalition decides to lift the siege and depart, but not before leaving at the gates a huge wooden horse, which the Trojans confidently lead into the city. A few hours later, the once invincible Troy goes up in flames. What exactly happened? Is this myth true or false?

William Shatner explores the theory that the U.S. government is involved in a cover-up of visiting alien spacecraft. Based on a book by Erich von Däniken, this documentary contains evidence of extraterrestrial life here on earth. Proof discovered through photographs taken by scientists and evidence of actual voyages found by archaeologists.

In this gripping investigation, archaeologist Pepi Papakosta is on a hunt for Alexander the Great's lost tomb, and she makes an extraordinary discovery.

Shocking new evidence of highly advanced civilizations mounts as previously unexplored regions of the earth reveal mind boggling artifacts that defy all convention and utterly mystify today's academic and scientific factions. It's clear there are massive gaps between our current understanding of the cosmos and the origins of humanity and that of ancient civilizations that existed before "recorded history". Experience unprecedented relics and artifacts that force us to re-evaluate the mainstream dogma of who we are and where we came from.

What is true and what is false in the hideous stories spread about the controversial figure of the Roman emperor Gaius Julius Caesar Augustus Germanicus (12-41), nicknamed Caligula? Professor Mary Beard explains what is accurate and what is mythical in the historical accounts that portray him as an unbalanced despot. Was he a sadistic tyrant, as Roman historians have told, or perhaps the truth about him was manipulated because of political interests?

In this explosive episode, Steve Quayle, Timothy Alberino, and Tom Horn pick up the trail of the Anasazi Indians in the Desert Southwest of the United States. Their groundbreaking investigation reveals a dark and gruesome secret concerning the sudden annihilation of this mysterious tribe, and a cover-up of gigantic proportions. What they discover will demand the re-writing of American history! Join Timothy Alberino as he explores the enigmatic island of Sardinia in the Western Mediterranean Sea where the skeletal remains of giants are still being extracted from the tens of thousands of megalithic towers and tombs all over the island, and hear the jaw-dropping testimony of those who were hired by the government to dig them out. Discover why Sardinia was ground-zero for the man-eating Canaanite giants that ravished the Promised Land before their expulsion by “Joshua the Robber”.

An examination of how Africa's mythological stories have served as the basis for the world religions that came after, especially in Western civilization.

5000 years ago the ancient Elamites established a glorious civilization that lasted about three millennia. They created marvelous works in architecture and craftsmanship. These works of art depict the lifestyle, thoughts, and beliefs of the Elamites.

Forensic experts scan Pompeii’s victims to investigate why they didn’t escape the eruption.

In the heart of the Jordanian desert, the ancient city of Petra is full of mysteries. How was this architectural wonder created over 2,000 years ago? The technical prowess of Petra, an ancient city in southern Jordan, which was a wonder in the middle of the desert.

Maya legend tells us that there is a hidden underground cave below Chichen Itza, now high tech archaeologists are here to find the buried truth.

Out of the spiritual chaos of the 1960s, more strange cults and unorthodox messiahs have emerged than ever. Charles Manson is seen as the annoying result of libertarianism of the 1960s - the Cain who murdered the Abel from The Love Generation. Or in the words of one commentator; "the Elvis of alienation."

This explores the mysterious and catastrophic collapse of ancient civilizations during the late Bronze Age, from the Hittites to the Mycenaeans and the Egyptians, revealing the tumultuous events that brought an end to a thriving era of human history, and warns we may be facing similar threats today.

An account of the reign of Herod the Great, king of Judea under the rule of the Roman Empire, remembered for having ordered, according to the Gospel of Matthew, the murder of all male infants born in Bethlehem at the time of the birth of Jesus, an unproven event that is not mentioned by Titus Flavius Josephus, the main historian of that period.

Whether you are a Christian, atheist, or member of another faith, it's impossible to ignore the impact that Christianity has had on Western civilization. But most people don't actually know how Christianity began. In this lighthearted but factual film, we tell the "true" story of early Christianity. An honest attempt to piece together a very complex and fascinating story that everyone will enjoy.

The discovery of Tutankhamun’s tomb is revealed for the first time in color, thanks to colorization of black-and-white newsreel and photographs.

Bettany Hughes goes in search of this lost civilisation, revealing the story of a city founded out of the desert by Alexander the Great in 331 BC to become the world's first global centre of culture. The documentary also looks at the role of astronomer and philosopher Hypatia, and incorporates stunning footage from the feature film 'Agora'.