Edgar Cayce prophesied that Atlantis once existed and might be connected to the Sphinx. See more in Season 19, Episode 15, "Edgar Cayce: The Sleeping Prophet." Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at http://history.com/schedule. #AncientAliens ...

The early 20th century saw the peak of the spiritualism movement, and one of the biggest names to come out of that movement was Edgar Cayce, also known as the sleeping prophet for the way he fell into a trance-like state while performing his readings. He claimed to connect to a kind of universal ...