Party Like a Roman Emperor

It's one of the most complex prison breaks in history. Their escape is legendary, but their fate has never been revealed until now.

In southern Peru lies one of mankind's greatest mysteries - 1000's of giant shapes etched into the desert sands. We reveal who made them and why. Etched, as if by giants, onto the arid moonscape of Peru's southern desert lies one of man's greatest mysteries; the Nasca Lines. More than 15,000 geometric and animal-like patterns have been discovered criss-crossing the pampas like a vast puzzle. Who built them and what was their purpose? Ancient racetracks, landing strips for aliens, or perhaps a giant astronomical calendar? And are the Lines connected to the gruesome discovery of large cache's of severed human heads. Now, after decades of misunderstanding, modern archaeology may finally have the answer. Excavations in the surrounding mountains are uncovering extraordinary clues about the people who made them and why. A long since vanished people, called the Nasca, flourished here between 200BC and 700AD. But the harsh environment led them to extreme measures in order to survive.

Sex in a tree? A quickie in the closet? Laundry room relations? These are just a few of the out-of-the-ordinary places where amorous adventurers go to get intimate with their other halves. But few people expect to land themselves in the emergency room as a result! Brought to life for Discovery Fit & Health by GRB Entertainment, the production company behind the hit show UNTOLD STORIES OF THE ER, this all-new series documents the real-life and often hilarious stories of what happens when a little action leads to a medical crisis. Retold by emergency room physicians and the actual couples who, in the heat of the moment, got themselves into a fix and needed a doctor to fix it, this series illustrates how loving couples cope when sex goes outrageously wrong.

National Geographic's Explorer gives viewers special access to the issues of the day.

A Russian woman travels to America with her daughter to marry a reclusive billionaire offering them a better life, but soon begins to suspect her new husband might have a far more sinister plan for their arrangement.

When a new family moves to an old house in Amityville, they are tormented and tortured by an evil spirit living in the home while trapped by the malicious townspeople who want to keep them there.

Why does our modern world remain so violent? Explorer's Inside the Warrior Gene examines the work of a new breed of scientists who believe the answer may lie not in society, but in our DNA.