

Maritime mysteries—old and new—come to life in this series, combining scientific data and digital re-creations to reveal shipwrecks, treasures, and sunken cities on the bottom of lakes, seas and oceans around the world.

The hidden secrets of the Nazis are revealed when the oceans covering them are drained using CGI animation.
Aired: 5/28/2018
Draining the Gulf of Mexico brings deadly secrets back to the surface. Stories of piracy, war, slavery and a dinosaur-killing asteroid are revealed.
Aired: 6/4/2018
The secrets of lost ancient civilizations come to light when the Mediterranean is drained.
Aired: 6/11/2018
Treasure hunting has captured our imaginations for centuries. Draining the oceans reveals the richest wrecks ever found.
Aired: 6/18/2018
Exciting evidence emerges of civilizations lost under the waves. But are these ancient cities the long sought-after Atlantis or accidents of geology?
Aired: 6/25/2018
The Ring of Fire is an area in the Pacific Ocean where volcanoes, earthquakes and tsunamis form; the ocean is drained to reveal the geological forces behind natural disasters and to uncover threats along the coast of Seattle, Tokyo and New Zealand.
Aired: 7/2/2018
The Nile was central to ancient Egypt. Draining its water reveals a lost wonder and the origins of the Egyptians’ obsession with the afterlife.
Aired: 7/9/2018
The China seas are the most fiercely contested and mysterious waters on the planet. We expose the remains of the biggest battleship ever put on the water.
Aired: 7/16/2018
The hidden secrets of WWI's powerful weapons are revealed by draining the North Sea.
Aired: 7/23/2018
Where is Malaysian Airlines flight MH370? CGI reconstruction reveals the challenges of locating an aircraft that goes missing in the deep ocean.
Aired: 7/30/2018Sign in to share your thoughts with the community.