Episode Details

The deeper we dig into the mystery of Atlantis, the stranger the story becomes.

For more than two thousand years, people have searched for the legendary civilization described by Plato — a powerful island society said to have disappeared beneath the sea. But the Atlantis most people imagine today is very different from the story found in the original ancient texts.

In this documentary, we go back to the beginning and investigate how the legend of Atlantis evolved, what Plato actually wrote, and what modern archaeology and geology can — and cannot — tell us about lost lands beneath the ocean.

From Ignatius Donnelly and Edgar Cayce to the Mid-Atlantic Ridge, submerged landscapes and genuine fragments of lost continents, the investigation reveals an unexpected truth: while geology creates serious problems for Plato’s Atlantis as a literal sunken continent, real worlds have disappeared beneath the water.

We also examine the remarkable case of Zealandia, an enormous mass of continental crust that is now mostly underwater — a reminder that the map of our planet has never been permanent.

The real mystery may not be simply:

“Where is Atlantis?”

It may be:

How much of humanity’s past could disappear — and what evidence would actually survive?

Watch to the end as we separate ancient sources, archaeological evidence, geology and later speculation to uncover how the Atlantis story became one of history’s greatest mysteries.

💬 Do you think Plato’s Atlantis was entirely a philosophical story, inspired by real events, or something else?

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