Archaeologists hunt for Queen Cleopatra's lost tomb; underwater archaeologists explore sunken ruins; a team takes mummies to the hospital to scan for hidden treasure; an archaeologist discovers a secret tunnel network at a forgotten temple.
In the concluding part, Dr Jago Cooper argues that it wasn't simply a clash of arms that destroyed the Inca, but a clash of world views. He travels from Peru to the far north of Inca territory in Ecuador to reveal how the great strengths of the empire suddenly became factors in its rapid demise. The Spanish conquest of the Inca destroyed one of the most remarkable empires in the world, yet the Inca legacy leaves a great deal for modern civilisations to learn from.
Europe has seen Christianity as central to its Western identity. While true, many beliefs and ideas shaping Europe, including Christianity, originate in the Middle East. Long before the birth of Jesus, Judaism spreads across the Roman empire; Muslim Moors dominate the Iberian Peninsula.
Deciphering the meaning of strange symbols in Egyptian art gives insight into ancient knowledge of sacred cosmology. A new way of interpreting hieroglyphics is presented, indicating that the ancients had sophisticated understanding of physics, biology and celestial mechanics. The team goes on an expedition into the open desert in search of a remote site of extreme antiquity called nabta playa. Here, Neolithic stone circles were found marking the motion of the same stars as were tracked in pharonic civilization. The possible connection is discussed.
In Episode Four Watch Manuel Noriega rise through the Panamanian military to become chief of intelligence and then, military dictator. He spied for the United States, but in the end, money laundering, drug trafficking and political crimes led to his downfall.
Humans have depended on fire for millennia, but do we fully understand the impact it has had on our diet? When our hunter-gatherer ancestors learned to harness this tool, it ignited a culinary and cerebral revolution believed to be one of the most important factors in our evolution.