S1 E1 • Nazi Secrets

The hidden secrets of the Nazis are revealed when the oceans covering them are drained using CGI animation.

Première diffusion : 28 mai 2018

S1 E2 • Gulf of Mexico

Draining the Gulf of Mexico brings deadly secrets back to the surface. Stories of piracy, war, slavery and a dinosaur-killing asteroid are revealed.

Première diffusion : 4 juin 2018

S1 E3 • Lost Worlds of the Mediterranean

The secrets of lost ancient civilizations come to light when the Mediterranean is drained.

Première diffusion : 11 juin 2018

S1 E4 • Sunken Treasures

Treasure hunting has captured our imaginations for centuries. Draining the oceans reveals the richest wrecks ever found.

Première diffusion : 18 juin 2018

S1 E5 • Legends of Atlantis

Exciting evidence emerges of civilizations lost under the waves. But are these ancient cities the long sought-after Atlantis or accidents of geology?

Première diffusion : 25 juin 2018

S1 E6 • Deadly Pacific

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.

Première diffusion : 2 juillet 2018

S1 E7 • Egypt's Lost Wonders

The Nile was central to ancient Egypt. Draining its water reveals a lost wonder and the origins of the Egyptians’ obsession with the afterlife.

Première diffusion : 9 juillet 2018

S1 E8 • Mysteries of the China Seas

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.

Première diffusion : 16 juillet 2018

S1 E9 • Ultimate Battleships

The hidden secrets of WWI's powerful weapons are revealed by draining the North Sea.

Première diffusion : 23 juillet 2018

S1 E10 • Malaysia Airlines 370

Where is Malaysian Airlines flight MH370? CGI reconstruction reveals the challenges of locating an aircraft that goes missing in the deep ocean.

Première diffusion : 30 juillet 2018

S1 E10 • Malaysia Airlines 370

Where is Malaysian Airlines flight MH370? CGI reconstruction reveals the challenges of locating an aircraft that goes missing in the deep ocean.

Première diffusion : 30 juillet 2018

S1 E11 • Villains of the Underworld

Secrets from history are revealed when oceans are drained. Pirates, gangsters and other villains have been swallowed up by the sea; cutting-edge technology reveals the secrets of the sea floor and exposes the shaky ground on which humans live.

S1 E11 • Sunken Cities

Première diffusion : 15 octobre 2018

S1 E99 • Villains of the Underworld

SHOULD BE IN SPECIALS WITH THE OTHER 6 "BEST OF's"

Première diffusion : 28 mai 2018

S1 E12 • Treasures of the Deep

Première diffusion : 22 octobre 2018

S1 E11 • Villains of the Underworld

Secrets from history are revealed when oceans are drained. Pirates, gangsters and other villains have been swallowed up by the sea; cutting-edge technology reveals the secrets of the sea floor and exposes the shaky ground on which humans live.

S1 E13 • Sunken War Ships

Première diffusion : 29 octobre 2018