Season 1

• 

  6.3/103 votes

  Nazi Secrets

  Season 1 Episode 1 - Aired 5/28/2018

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

  Director: Unknown

  Writer: Unknown

• 

  7.3/103 votes

  Gulf of Mexico

  Season 1 Episode 2 - Aired 6/4/2018

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

  Director: Unknown

  Writer: Unknown

• 

  6.5/102 votes

  Lost Worlds of the Mediterranean

  Season 1 Episode 3 - Aired 6/11/2018

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

  Director: Unknown

  Writer: Unknown

• 

  6.0/102 votes

  Sunken Treasures

  Season 1 Episode 4 - Aired 6/18/2018

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

  Director: Unknown

  Writer: Unknown

• 

  6.3/103 votes

  Legends of Atlantis

  Season 1 Episode 5 - Aired 6/25/2018

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

  Director: Unknown

  Writer: Unknown

• 

  6.5/102 votes

  Deadly Pacific

  Season 1 Episode 6 - Aired 7/2/2018

  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.

  Director: Unknown

  Writer: Unknown

• 

  7.0/102 votes

  Egypt's Lost Wonders

  Season 1 Episode 7 - Aired 7/9/2018

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

  Director: Unknown

  Writer: Unknown

• 

  7.0/102 votes

  Mysteries of the China Seas

  Season 1 Episode 8 - Aired 7/16/2018

  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.

  Director: Unknown

  Writer: Unknown

• 

  6.5/102 votes

  Ultimate Battleships

  Season 1 Episode 9 - Aired 7/23/2018

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

  Director: Unknown

  Writer: Unknown

• 

  4.0/101 votes

  Malaysia Airlines 370

  Season 1 Episode 10 - Aired 7/30/2018

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

  Director: Unknown

  Writer: Unknown