
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.