Planet Earth

David Attenborough's natural history series.

Tropical rainforests cover just three per cent of our planet, yet are home to a staggering 50 per cent of the world's species. They are the richest environments on earth but also the most competitive. Travelling through this enchanted world, we uncover the amazing strategies its inhabitants adopt in order to survive. Look out for the flying frog mating orgy and the sinister bodysnatching cordyceps fungi that eat their victims alive.

Documentary series which celebrates our planet in all its glory, both its spectacular scenery and its captivating natural history.

David Attenborough narrates the epic journey of a humpback whale and calf as they cross the richest seas that fringe our coasts. From tropical paradises, where the newborn calf takes his first faltering breaths, to the storm-ravaged icy polar seas, the whales' great feeding grounds, the programme reveals seas of great contrast and surprise.

David Attenborough's documentary series which celebrates our planet in all its eclectic wonder. He reveals the greatest woodlands on earth, from the evergreen forests of the frozen north to the deciduous dryforests of the equator.

The Taiga forest is a silent world of stunted conifers cloaked in snow and ice. The trees form a belt that circles the globe, broken only by ocean, and contains a third of all trees on Earth. Here, animals are scarce, with just a few charismatic loners like the wolverine and lynx.

By contrast, the broadleaf forests of North America and Europe bustle with life. The most startling illustration happens just once every seventeen years, when the nymphs of the periodical cicada burst from the soil in the biggest insect emergence on the planet.

In California, witness the cameras fly up the tallest trees on Earth: giant redwoods over 100 metres high. See General Sherman, a giant sequoia, ten times the size of a blue whale, and the largest living thing on the planet. Close by are bristlecone pines, so old they pre-date the pyramids and were already 2,500 years old when Jesus Christ was born.

The baobab forests of Madagascar are the strangest of all. The bizarre upside-down trees store water in their swollen trunks and harbour strange wildlife, such as the tiny mouse lemur, the world's smallest primate.

David Attenborough narrates the final episode in the documentary series that shows our planet in all its glory. In this part, he looks at the largest of all habitats - the ocean. From the surface to the distantabyss, it encompasses 90 per cent of all the living space on our planet. Its depths plunge to over 11 kilometres down and it hides over 30,000 immense volcanic mountains, some far taller than Mount Everest. Much of this vastness is a virtual desert, but the creatures that do live here include the most bizarre, most powerful, and most charismatic of all; it is the home of the greatest animal ever to have existed, the blue whale, twice the size of the largest known dinosaurs.