Jellyfish, the creature of the century

An octopus slithers over objects on land—a doll, a skull—then oozes along the shore into the sea. It secretes its ink. The camera follows...

Examines the sea horse, the only fish that swims upright. We watch it use its prehensile tail to wrap around plants and other sea horses. A frontal...

At a marine biology station, a clump of algae reveals polyps, stomachs with limbs, limbs with buds, buds with poison cells. This animal reproduces by...

An octopus slithers into a narrow crack near the shore; we see its eye up close. It feeds on a crab. In spring it's time to mate. A male grabs a...

A scientist tries to save the life of a beluga bush calf stranded on the beach of the St. Lawrence River in Canada.

The NHK team that captured the world's first footage of a live giant squid in its natural habitat is setting out for another deep-sea adventure. They...

A BAFTA award nominated underwater documentary exploring the life of the ocean-bed inhabitants off the Florida coast.

Coral reefs are the nursery for all life in the oceans, a remarkable ecosystem that sustains us. Yet with carbon emissions warming the seas, a...

This is a documentary about the fragile and complex marine ecosystem in the Bay of Fundy. The film traces relationships within the food chain - from...

40 years after inventing armored suits that protect divers from attacks by smaller shark species of sharks, marine biologist, Jeremiah Sullivan,...