Ancient Apocalypse · S1 · E6
America's Lost Civilization
Graham visits ancient mounds in North America and wonders if they contain astronomical significance — or even warnings of an apocalyptic climate event.
About this episode
Graham visits ancient mounds in North America and wonders if they contain astronomical significance — or even warnings of an apocalyptic climate event.
Season 1
1Once There Was a Flood
31 minNov 11, 2022★ 6.9
Graham visits Gunung Padang, an Indonesian archeological site, to find proof of a lost civilization — and the potential cataclysm that wiped it out.
2Stranger in a Time of Chaos
33 minNov 11, 2022★ 7.0
In Cholula, Mexico's oldest continuously-inhabited city, the journalist inspects the world's largest pyramid for signs of a forgotten past.
3Sirius Rising
31 minNov 11, 2022★ 6.7
Graham discovers a fascinating pattern that may connect the spectacular megalithic temples of Malta, which he believes to be much older than reported.
4Ghosts of a Drowned World
30 minNov 11, 2022★ 6.5
Few scholars have investigated the Bimini rock formation off the coast of Miami, once fabled to be the road to Atlantis — but Graham dives right in.
5Legacy of the Sages
32 minNov 11, 2022★ 6.5
At Göbekli Tepe, the oldest known megalith in the world, Graham questions if simple hunter-gatherers alone could have built such an advanced structure.
6America's Lost Civilization
33 minNov 11, 2022★ 6.8Now viewing
Graham visits ancient mounds in North America and wonders if they contain astronomical significance — or even warnings of an apocalyptic climate event.
7A Fatal Winter
29 minNov 11, 2022★ 6.8
The author returns to Turkey to explore Derinkuyu, an ancient underground city and survival bunker that could shelter thousands in times of crisis.
8Cataclysm and Rebirth
32 minNov 11, 2022★ 6.8
In the ancient geological sites of North America, Graham envisions an apocalyptic event that may have changed the Earth — and its inhabitants — forever.