From ships that disappear without a trace to radioactive sharks, the world's oceans are the source of thousands of unsolved mysteries. Jeremy Wade explores a range of fascinating and compelling stories every episode - from lost treasure to missing ships and planes, strange ocean bed discoveries to odd scientific phenomena, and much more.

From ships that disappear without a trace to radioactive sharks, the world's oceans are the source of thousands of unsolved mysteries. Jeremy Wade explores a range of fascinating and compelling stories every episode - from lost treasure to missing ships and planes, strange ocean bed discoveries to odd scientific phenomena, and much more.

From ships that disappear without a trace to radioactive sharks, the world's oceans are the source of thousands of unsolved mysteries. Jeremy Wade explores a range of fascinating and compelling stories every episode - from lost treasure to missing ships and planes, strange ocean bed discoveries to odd scientific phenomena, and much more.

From ships that disappear without a trace to radioactive sharks, the world's oceans are the source of thousands of unsolved mysteries. Jeremy Wade explores a range of fascinating and compelling stories every episode - from lost treasure to missing ships and planes, strange ocean bed discoveries to odd scientific phenomena, and much more.