Air date: 2021-07-21

Runtime: 41 min

Stel and Jess investigate a golden grave that could be a king of Atlantis.

Air date: 2021-07-28

Runtime: 41 min

In Croatia, Stel and Jess dive for relics and find evidence of a lost city.

Air date: 2021-08-04

Runtime: 41 min

Stel and Jess investigate cave paintings in Turkey that match an advanced civilization that built the world's oldest city. Tracing their ancient migration to the coast they discover a shifted shoreline and ruins of a lost city right under their feet.

Air date: 2021-08-11

Runtime: 41 min

On Europe's largest active volcano, Stel and Jess discover a trail of destruction back to the time of Atlantis, leading them into a hidden labyrinth under a coastal town and to a sunken monolith that may hide the remains of the legendary lost city.

Air date: 2021-08-18

Runtime: 41 min

Stel and Jess search ancient underwater ruins off the coast of Greece and follow the trade routes of the Minoan civilization to a circular island and the heart of a volcano where a modern city now sits atop what could be the ruins of Atlantis.

Air date: 2021-08-25

Runtime: 41 min

Stel and Jess investigate a mysterious Greek island where an advanced ancient civilization built a massive marble pyramid. Artifacts there lead them to Turkey where ground penetrating radar reveals an incredible find in the shadow of ancient Troy.