Discovering the final resting place of Cleopatra is a lifelong passion for many an archaeologist. Now Zahi has permitted some to dive into the Mediterranean Sea and bring up a nine-ton pylon that is a confirmed part of her shrine.

A century-old family's secret lures Kevin and the team back to Georgia where new finds suggest that there's more Civil War gold to be discovered.

The Alaska Triangle--the region between Anchorage, Juneau and Barrows--has a disappearance rate sixteen times the national average, and scientists are entirely incapable of explaining why.

Might the tools and technology of ancient builders have come from distant galaxies? If the ancient builders did use advanced technology, could it prove that aliens visited Earth thousands of years ago?

Budapest sits on top of an ancient secret. Follow Eric Geller as he uncovers a top secret WWII hospital and finds the source of the boiling healing water used by the Romans and the Turks in the caves beneath Budapest.

Journey to Greece to examine the ancient origins of modern weapons of mass destruction like computer-guided nuclear warheads, anthrax and sarin gas.

Brand new machines are helping explorers reveal mysteries once thought lost forever; underwater archaeologists search for a World War II Nazi sub, whilst in Scotland, researchers are digging up an ancient rock covered with cryptic markings.

The team turn their attention to the Templars' moment of reckoning: the fall of the order in 1307. Coded Templar symbols lead them to a mysterious monastery in Spain that may hold clues to the knights' ultimate survival as a secret organisation.

Discovering the final resting place of Cleopatra is a lifelong passion for many an archaeologist. Now Zahi has permitted some to dive into the Mediterranean Sea and bring up a nine-ton pylon that is a confirmed part of her shrine.

A century-old family's secret lures Kevin and the team back to Georgia where new finds suggest that there's more Civil War gold to be discovered.

The Alaska Triangle--the region between Anchorage, Juneau and Barrows--has a disappearance rate sixteen times the national average, and scientists are entirely incapable of explaining why.

Might the tools and technology of ancient builders have come from distant galaxies? If the ancient builders did use advanced technology, could it prove that aliens visited Earth thousands of years ago?

Budapest sits on top of an ancient secret. Follow Eric Geller as he uncovers a top secret WWII hospital and finds the source of the boiling healing water used by the Romans and the Turks in the caves beneath Budapest.

Journey to Greece to examine the ancient origins of modern weapons of mass destruction like computer-guided nuclear warheads, anthrax and sarin gas.

Brand new machines are helping explorers reveal mysteries once thought lost forever; underwater archaeologists search for a World War II Nazi sub, whilst in Scotland, researchers are digging up an ancient rock covered with cryptic markings.

Seven years after the alleged end of the Templars, signs they were rising again appear in Portugal. The team investigate a plan to restart the Templars and explore possibilities that the 'Templars 2.0' quietly consolidate power around the world.

Zahi makes it clear to the world community that every important Egyptian artefact must be returned to Egypt, and so a missing piece of an offering table is headed back to Karnak Temple from New York's Metropolitan Museum of Art.

This series follows Kevin Dykstra, who has been on an eight-year quest to solve the mystery of what happened to the lost confederate gold of the Civil War.

Decoded travels to Rome and learns that the fallen Pope was at the center of a banking scandal involving Freemasons and even Mafia members operating from within the walls of the Vatican.

During the Black Death of the Middle Ages, people reported bronze flying ships emitting a strange mist. Scientist Richard Hoover published evidence of life in meteorites. Is it possible that ancient aliens have shaped human history?

Why did Asiana flight 214, packed with passengers, suddenly crash land and cartwheel across San Francisco International Airport's runway? Three families of the dead want answers.

Serial Killer Earth brings together a top team of experts to examine the most compelling footage, as well as eyewitness testimonies in order to explain and inform viewers of what actually happened during these disasters.

Innovations in engineering including locomotives, sewer systems and a technologically superior navy aided the spread of the British Empire and shaped the modern world.

Seven years after the alleged end of the Templars, signs they were rising again appear in Portugal. The team investigate a plan to restart the Templars and explore possibilities that the 'Templars 2.0' quietly consolidate power around the world.

Zahi makes it clear to the world community that every important Egyptian artefact must be returned to Egypt, and so a missing piece of an offering table is headed back to Karnak Temple from New York's Metropolitan Museum of Art.

This series follows Kevin Dykstra, who has been on an eight-year quest to solve the mystery of what happened to the lost confederate gold of the Civil War.

Decoded travels to Rome and learns that the fallen Pope was at the center of a banking scandal involving Freemasons and even Mafia members operating from within the walls of the Vatican.

During the Black Death of the Middle Ages, people reported bronze flying ships emitting a strange mist. Scientist Richard Hoover published evidence of life in meteorites. Is it possible that ancient aliens have shaped human history?

Why did Asiana flight 214, packed with passengers, suddenly crash land and cartwheel across San Francisco International Airport's runway? Three families of the dead want answers.

Serial Killer Earth brings together a top team of experts to examine the most compelling footage, as well as eyewitness testimonies in order to explain and inform viewers of what actually happened during these disasters.

Innovations in engineering including locomotives, sewer systems and a technologically superior navy aided the spread of the British Empire and shaped the modern world.

Seven years after the alleged end of the Templars, signs they were rising again appear in Portugal. The team investigate a plan to restart the Templars and explore possibilities that the 'Templars 2.0' quietly consolidate power around the world.