Jeremy investigates an accident involving a nuclear submarine on a secret mission. Also, scientists investigate ancient human remains in a lake in Finland. S2/Ep7
Jeremy explores aircraft debris that may be linked to the disappearance of Amelia Earhart. Plus, he examines an ancient anchor in the Mediterranean. S2/Ep5
Jeremy Wade explores the tragic sinking of the cruise ferry MS Estonia. He investigates new footage that casts doubt on the official version of events. S2/Ep4
Jeremy Wade explores the tragic sinking of the cruise ferry MS Estonia. He investigates new footage that casts doubt on the official version of events. S2/Ep4
Jeremy looks at a puzzling military defeat - the Battle of Actium. Next, he examines what could be the first recorded case of a whale rescuing a human. S2/Ep3
Jeremy looks at a puzzling military defeat - the Battle of Actium. Next, he examines what could be the first recorded case of a whale rescuing a human. S2/Ep3
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? S1/Ep10
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? S1/Ep9
Jeremy Wade explores the dark secrets of a 150-year-old shipwreck off the Mexican coast. Next, he uncovers a boiling river hidden deep in the Amazon. S2/Ep2
Jeremy Wade explores the dark secrets of a 150-year-old shipwreck off the Mexican coast. Next, he uncovers a boiling river hidden deep in the Amazon. S2/Ep2
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? S1/Ep8
Jeremy Wade explores a shipwreck that could hold stolen Nazi treasure. Footage shows the moment a modern-day freight ship snaps in two in the Black Sea. S2/Ep1
Jeremy Wade explores a shipwreck that could hold stolen Nazi treasure. Footage shows the moment a modern-day freight ship snaps in two in the Black Sea. S2/Ep1
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. S1/Ep7
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. S1/Ep6
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? S1/Ep5
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. S1/Ep4
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? S1/Ep3
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? S1/Ep1
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? S1/Ep9
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? S1/Ep8