Today there are 20 million species on our planet. Yet what we see is just a snapshot in time. 99% of Earth's inhabitants are lost to our deep past. The story of what happened to these lineages - their rise and their fall - is truly remarkable.

Accompanying the ground-breaking series, Life on Our Planet tells the story of life's epic battle to conquer and survive on planet Earth, showing in a new light what's been lost to us, and how life's future is now being written by us. From ancient ocean...

A beautiful underwater tour of the world's fish and other sea creatures, each of which has a story to tell about our relationship with the natural world and reveals just how much they mean to us.