An ancient piece of corroded metal is more than it seems: an alien-looking device of intricate dials and cogs; there are over 30 gears inside and some gears have up to 65 teeth on them. Using cutting-edge imaging technology, experts examine what could actually be a 2,000-year-old computer.
How can an ancient Roman cup change colour? It's not an optical illusion. It really does change colour from red to green.

The word Anunnaki means "princely seed" or "princely blood". The idea is that the Anunnaki were direct creations of Anu, who was regarded as the father and king of the gods. Ancient Aliens: "In the ancient texts of Sumeria we have descriptions of these being descending from the sky called the Anunnaki. The term Anunnaki means 'those who from the heavens came."

We offer the complete second series of “Ancient Apocalypse” in a single video. In this series, journalist Graham Hancock travels to the Americas to search for evidence supporting his hypothesis: that an advanced civilization was lost to history during the cataclysms that marked the apocalyptic end of the last Ice Age, between 12,800 and 11,600 years ago. Each episode investigates new discoveries being made in the American hemisphere, which until recently has been largely under-explored by archaeologists interested in humanity’s origins. Graham reveals new findings and speculates about how those findings might suggest the existence of a globe-traveling advanced civilization that left traces of itself in ancient cultures.
In episode one, evidence from New Mexico’s White Sands desert confirms the presence of people in the Americas long before it was possible to migrate across the Bering Straits that formed a land bridge during the lowered sea-levels of the Ice Age. The series takes us to multiple locations in the US, Mexico, Brazil, Peru and Easter Island to investigate when people first arrived in the “New World” and how they made the journey. The findings give Graham reason to question the accepted timeline of human history. During his journey, Graham interviews highly regarded archaeologists and historians as well as indigenous elders, who share their unique knowledge of the sites and their oral histories. Hollywood actor, Keanu Reeves, also joins Graham across the series, discussing, among other things, his insights into storytelling as an act of preserving culture. Experts in the series include American archaeologist Dr. Chris Davis, Brazilian palaeontologist Dr. Alceu Ranzi, and archaeo-botanist Dr. Sonia Cardinali of Rapa Nui, Easter Island, among others.

Dr Michael Scott journeys to Athens to discover that from the very start the theatre was about more than just entertainment - it was a reaction to real events, it was a driving force in history and it was deeply connected to Athenian democracy. In fact, the story of theatre is the story of Athens.

It's this moment where now both sides realize that no quarter will be asked, and no quarter will be given. Surrender is no longer even an option. You're in this to the end. You either die or you triumph, and there is no other alternative. Amid a spiral of brutality and low morale, Mehmed makes Giustiniani an enticing offer. The grand vizier urges Mehmed to seek a truce with his rival.

This programme focuses on the most famous Roman of all - Caesar. Charming, savage, power-crazed, opportunistic and brilliant, he overthrew a 500-year-old Republic and began the age of the emperors.