About the Show
Following them, a team of marine biologists who want to attach a remote camera to a sperm whale to record what happens a thousand feet beneath the sea. This high seas adventure tests everything they've got. It's a mission into the deep, a mission into the unknown. A scientific quest to understand one of the world’s greatest wildlife mysteries.


Never miss a Nat Geo moment

Your email address
We use our own and third-party cookies to improve our services, personalise your advertising and remember your preferences. If you continue browsing, or click on the accept button on this banner, we understand that you accept the use of cookies on our website. For more information visit our Cookies Policy AcceptClose cookie policy overlay