A witty and winsome new way of looking at the complex relationship between cats and people: through the eyes of one erudite and attentive Italian gatto. We live on a planet infested with humans.

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...