This landmark series, narrated by Benedict Cumberbatch, explores the sheer scale and majesty of the largest and one of the richest oceans on Earth.
South Pacific captured some incredible imagery for the series.
Benedict Cumberbatch narrates this real and surprising look at the South Pacific.
Filming in water can be challenging, but Nigel Marven has got some hints and tips for you!
There are as many species of coral in deep sea reefs as in their warm water counterparts.
A world of wildlife beneath the waves.
Were you paying close attention during Sea of Creepy Monsters?
Exploring the deep blue sea's weird, wonderful and creepy inhabitants.
The seas around Sulawesi contain some wonderfully creepy wildlife.
How well do you know Nigel Marven's quarry; the grey whale?
Nigel Marven sets out on another adventure, this time focusing on grey whales.