Butfield, who besides co-directing the documentary also wrote the book "Ocean: Earth's Last Wilderness" with Attenborough, believes the British broadcaster's life closely mirrors the ocean’s journey of exploration and discovery.

For sevendecades, Sir David Attenborough has traversed the globe to document the kaleidoscopic diversity of Earth’s ecosystems. At the age of 99, he’s narrated so many televis

This World Oceans Day, National Geographic is set to premiere a powerful new documentary — OCEAN WITH DAVID ATTENBOROUGH. Airing on Sunday, the film marks the first-ever collaboration between the iconic broadcaster Sir David Attenborough and National Geographic.