About The Show

The underwater realm is a hostile, unexplored frontier where the unknown is normal, and understanding is rare. In this extraordinary series, biologist and angler, Jeremy Wade, searches the globe for the most iconic and baffling underwater mysteries known to science, from ships disappearing without trace, to lost treasure and inexplicable undersea anomalies.

Through incredible archive and expert analysis, each episode brings a variety of mystifying stories to life and explores how ground-breaking new research could cast new light on some of the greatest mysteries of all time. The world’s oceans are the source of thousands of unsolved mysteries, and Jeremy is on a mission for the truth lurking beneath the surface.


Episode 1

The Loch Ness Conspiracy

Jeremy explores a revolutionary technique that could identify the Loch Ness Monster. Plus, how did a man survive for several days trapped in a shipwreck?

Episode 2

Mummy On The Ghost Ship

When a mummy is discovered on an abandoned boat, investigators struggle to explain where it came from. Jeremy Wade reveals what happened.

Episode 3

Curse Of The Kraken

Jeremy Wade reveals the new deep-sea discoveries that might prove the existence of the infamous giant squid. Is this underwater monster the legendary kraken?

Episode 4

The Bermuda Triangle Conspiracy

Jeremy Wade investigates if one of the Bermuda Triangle's most infamous disappearances was part of a conspiracy by a secret agent at war with the US.

Episode 5

US Navy Vs UFO

Jeremy Wade explores the sinking of the mighty SS Fitzgerald. Can new discoveries finally tell us what led to one of the biggest catastrophes on the Great Lakes?

Episode 6

Escobar's Treasure Sub

Jeremy explores an incredible underwater discovery in the Arctic. Plus, he reveals details of a high-speed chase between a narco sub and the US Coast Guard.

Episode 7

Hunt For Noah's Ark

Jeremy Wade explores how fresh insights into ancient boat building techniques shed new light on the truth behind the biblical story of Noah's Flood.

Episode 8

Bermuda Triangle Doomsday

Jeremy explores a new theory that could explain what happens in the world's most infamous stretch of water. Is this enduring mystery about to be solved?

Episode 9

Nazi Toxic Hell Sub

Jeremy explores a perfectly preserved 140-year-old wreck at the bottom of the Great Lakes. And, what's the dark secret buried inside a Nazi submarine?

Episode 10

NASA's Lost Treasure

Jeremy explores the loss of a NASA space capsule deep in the Atlantic. And, what is the underwater secret behind ship disappearances in the Devil's Sea?

Latest Posts