Ancient underwater cities can be found around the globe, but could these aquatic worlds be the ruins of unknown civilizations--or even proof of extraterrestrial visitations?
The Egyptians were a mysterious civilisation that easily captures the imagination. Their way of living has been easily documented, everything Apart from how the pyramids were built.
This episode proposes that extraterrestrials may have contacted various humans throughout history, such as Moses and Joan of Arc, to help guide and inspire them to achieve great things; or to pass on important messages for humanity
