Nature documentary following the adventures of two families of black bears who have made their homes on and around the world-famous Whistler Mountain ski resort in Canada, living close to skiers and tourists.

David Attenborough narrates a documentary about Africa's most notorious raider - the monitor lizard. To feed its monster appetite, it will steal from under the noses of humans, lions and crocodiles, but with its criminal lifestyle comes extreme danger

Presented by David Attenborough. Capuchins are the brainiest monkeys in the world, and those in captivity appear to be smarter than those in the wild. This programme sets out to discover why. It focuses on an incredible discovery in the jungles of Brazil - wild capuchins filmed using hammers and anvils, living in a society based entirely on the ability to use tools.

David Attenborough narrates a documentary about the Emperor dragonfly. One of nature's beauties, yet also an aggressive tyrant who's always on the warpath, controlling his subjects with a reign of terror.

Wildebeest look like they are made from an odd assortment of animal parts, and they appear to amble across the plains with no real plan. But behind their foolish facade is an unbelievably successful animal which uses a number of strategies to ensure their numbers are constantly replenished to maintain the Super Herd.

After millions of years evolving at sea, crabs have found new ways to breathe, move, avoid enemies and prevent themselves from baking alive. For every challenge land poses the crabs have found a solution, from digging wells to developing lungs. But the biggest shock is how far they have reached - the middle of the desert!