The BEST Episodes of Drain the Oceans

Every episode ever - ranked by fan votes!

Last Updated: Jan 1, 2022

Maritime mysteries -- old and new -- come to life in this 10-episode 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. Innovative technology allows viewers to see what lies on the floors of large bodies of water such as the Gulf of Mexico, the Nile, the Indian Ocean, the Baltic Sea and the Atlantic Ocean as if they had been drained. Then, in a quest to explain natural wonders and man-made catastrophes, stories tell of how vessels sank, what ancient geological formations reveal about life on Earth, where Nazi secrets now reside, and why so many continue to search for the legendary city of Atlantis.

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Pacific War Megawrecks

#1 - Pacific War Megawrecks

Season 2 - Episode 8 - Aired Aug 12, 2019

A high-tech expedition searches for the iconic lost wrecks of the Battle of the Pacific.

star 7.69
26 votes
Killer U-Boats

#2 - Killer U-Boats

Season 2 - Episode 3 - Aired Jun 17, 2019

Shedding light on German U-Boats, the world’s first stealth weapons.

star 7.67
27 votes
Secrets of New York City

#3 - Secrets of New York City

Season 2 - Episode 2 - Aired Jun 10, 2019

Submerged shipwrecks and subterranean secrets reveal the story of New York City’s rise.

star 7.66
35 votes
Venice's Lost Empire

#4 - Venice's Lost Empire

Season 4 - Episode 6 - Aired Aug 9, 2021

A 14th-century galley entombed in mud, a 16th-century hoard of luxury cargo, and a gruesome discovery reveal the rise and fall of the Venetian Empire.

star 7.64
14 votes
The First Americans

#5 - The First Americans

Season 4 - Episode 5 - Aired Aug 9, 2021

Clues from a 13,000-year-old skeleton and a submerged coastline reveal surprising insights about the first humans to arrive in the Americas.

star 7.62
13 votes
Buried Secrets of the Gold Rush

#6 - Buried Secrets of the Gold Rush

Season 2 - Episode 4 - Aired Jul 1, 2019

Winners took all in the race to get rich in the California and Klondike gold rushes; unearthing the ships involved reveals the risks taken to go west.

star 7.57
37 votes
Malaysia Airlines 370

#7 - Malaysia Airlines 370

Season 1 - Episode 10 - Aired Jul 30, 2018

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

star 7.54
41 votes
Secrets of the Spanish Armada

#8 - Secrets of the Spanish Armada

Season 2 - Episode 7 - Aired Aug 5, 2019

Spain's attempted conquest of England fails when its Armada is defeated; by draining the ocean, it is revealed that the English stole shipbuilding technology to build their own empire.

star 7.54
28 votes
The Viking Seas

#9 - The Viking Seas

Season 3 - Episode 2 - Aired May 5, 2020

After vanishing in the Baltic over 450 years ago, a formidable battleship reveals secrets.

star 7.54
28 votes
The Atomic Ghost Fleet

#10 - The Atomic Ghost Fleet

Season 3 - Episode 1 - Aired May 5, 2020

A high-tech survey reveals the dark secrets of U.S. nuclear tests at Bikini Atoll.

star 7.53
32 votes
Hurricane Apocalypse

#11 - Hurricane Apocalypse

Season 4 - Episode 8 - Aired Aug 16, 2021

Remnants of colonization attempts, a revolutionary refugee ship and submerged subway cars reveal hurricanes' impacts on America's past and its future.

star 7.50
14 votes
Sunken Treasures

#12 - Sunken Treasures

Season 1 - Episode 4 - Aired Jun 18, 2018

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

star 7.48
42 votes
Ultimate Battleships

#13 - Ultimate Battleships

Season 1 - Episode 9 - Aired Jul 23, 2018

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

star 7.46
39 votes
Secrets of D-Day

#14 - Secrets of D-Day

Season 2 - Episode 1 - Aired Jun 3, 2019

Sonar technology heads beneath Normandy's waves for a powerful look at the hundred plus ships wrecked during the largest amphibious invasion ever.

star 7.44
32 votes
Egypt's Lost Wonders

#15 - Egypt's Lost Wonders

Season 1 - Episode 7 - Aired Jul 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.

star 7.42
38 votes
Writers:
Lost Giants

#16 - Lost Giants

Season 2 - Episode 13 - Aired Sep 30, 2019

Maritime archaeologists and historians go in search of the biggest wrecks ever sunk beneath the seas; new scientific data combines with cutting-edge computer graphics to drain the oceans to investigate the world's most awe-inspiring wrecks.

star 7.41
22 votes
Secrets of the Civil War

#17 - Secrets of the Civil War

Season 2 - Episode 5 - Aired Jul 22, 2019

Maritime archaeologists and historians search for the lost wrecks of the American Civil War.

star 7.38
32 votes
Lost Worlds of the Mediterranean

#18 - Lost Worlds of the Mediterranean

Season 1 - Episode 3 - Aired Jun 11, 2018

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

star 7.36
50 votes
Directors: Michael Davies
Writers:
Nazi Secrets

#19 - Nazi Secrets

Season 1 - Episode 1 - Aired May 28, 2018

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

star 7.34
70 votes
Directors: Marc Tiley
Writers:
The Battle of Britain

#20 - The Battle of Britain

Season 3 - Episode 4 - Aired May 19, 2020

In summer 1940, Great Britain stood alone against the Nazis. Now we uncover the wrecks that reveal the truth behind the Battle of Britain.

star 7.33
21 votes
Hitler's Killer Warships

#21 - Hitler's Killer Warships

Season 2 - Episode 12 - Aired Sep 23, 2019

Shedding new light on Hitler's reign of terror and ultimate demise.

star 7.30
23 votes
Pirate Ships of the Caribbean

#22 - Pirate Ships of the Caribbean

Season 3 - Episode 5 - Aired May 26, 2020

Uncovering the long-lost shipwrecks of legendary captains reveals why the Caribbean — more than all other seas — became famous for pirates.

star 7.25
24 votes
Arctic War

#23 - Arctic War

Season 4 - Episode 3 - Aired Aug 2, 2021

From a long lost US base beneath the Arctic ice cap, to a sunken Soviet submarine, the Cold War's toxic legacy is both fascinating and terrifying.

star 7.21
14 votes
The Mississippi River

#24 - The Mississippi River

Season 4 - Episode 7 - Aired Aug 16, 2021

From a steamboat in a cornfield to the true story behind Hurricane Katrina's floods, new discoveries reveal how the Mississippi river shaped America.

star 7.21
14 votes
Deadly Pacific

#25 - Deadly Pacific

Season 1 - Episode 6 - Aired Jul 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.

star 7.20
44 votes
Directors: John Hyde
Writers: