

Watch Companion
Spoiler-safe reference guide to pull up while you watch.
The North Sea, the largest sea on our doorstep, has many faces: wide tidal environments, high dunes, flat holms and rugged coastlines. Its beaches attract every season not only tourists but also countless seals. And beneath the cool sea surface hides a varied and fascinating underwater world: whether majestic basking before the chalk cliffs of Dover or combative gray seals on the beach of Helgoland, whether mighty squid on the Dutch Oosterschelde, or creepy Greenland shark in the Fjords of Norway.

Naqoyqatsi
2002

The Mole: Undercover in North Korea
2020

My Mom Jayne
2025

Deepsea Challenge 3D
2014

One Life
2011

American Boy: A Profile of Steven Prince
1978

Deep Blue
2003

Spider-Man: All Roads Lead to No Way Home
2022

Earth: One Amazing Day
2017

A Plastic Ocean
2016