PEOPLE can exclusively reveal a sneak peek at the documentary, in which Jacobovici travels to the Pillars of Hercules, the ancient name given to a point that flanks the entrance to the Strait of Gibraltar, to investigate what just might be a startling discovery.
“This legendary diver in these parts, that they nicknamed The Panther, shot this video footage,” Jacobovici tells Cameron via Skype. “When I got images of it at the beginning, I thought: ‘This is a joke.’ ”
“But when I looked at still frame grabs, it looks like an underwater Nuragic [site],” he continues. “It’s big — it’s got pillars, it’s got steps, it’s got circles. It’s the Hollywood version of Atlantis, and it’s supposed to be right here, where we are.”
As for how that scene pans out? Stay tuned to find out — but one thing’s for sure, and it’s that Cameron believes exploring myths — and what we can learn from them — is important.
“That’s how the ruins of Troy were found!” Cameron tells PEOPLE. “With Plato, we have only fragments from Critias and Timaeus, but yet this fragmentary story has intrigued people for the 2,400 years since he wrote it.”
“When I’m not doing my day job as a Hollywood movie guy, I’m doing my other job as an ocean explorer,” he continues. “The payoff is that in the course of searching for Atlantis and exploring the possible sites, we came up with some pretty good evidence that there was in fact a ship-based trading culture outside the so-called Pillars of Hercules, which is the Strait of Gibraltar, just off the coast of Spain. That’s pretty big.”