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  • : 10
  • : 125
  • BBC One
  • Documentary

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1
1x1
Challenges of Life
Episode overview
In nature, living long enough to breed is a monumental struggle. Many animals and plants go to extremes to give themselves a chance. Uniquely, three brother cheetahs band together to .. show full overview
1x2
Reptiles and Amphibians
Episode overview
Reptiles and amphibians look like hang-overs from the past. But they overcome their shortcomings through amazing innovation. The pebble toad turns into a rubber ball to roll and .. show full overview
1x3
Mammals
Episode overview
Mammals dominate the planet. They do it through having warm blood and by the care they lavish on their young. Weeks of filming in the bitter Antarctic winter reveal how a mother Weddell .. show full overview
1x4
Fish
Episode overview
Fish dominate the planet's waters through their astonishing variety of shape and behaviour. The beautiful weedy sea dragon looks like a creature from a fairytale, and the male .. show full overview
1x5
Birds
Episode overview
Birds owe their global success to feathers - something no other animal has. They allow birds to do extraordinary things. For the first time, a slow-motion camera captures the unique .. show full overview
1x6
Insects
Episode overview
There are 200 million insects for each of us. They are the most successful animal group ever. Their key is an armoured covering that takes on almost any shape. Darwin's stag beetle .. show full overview
1x7
Hunters and Hunted
Episode overview
Mammals' ability to learn new tricks is the key to survival in the knife-edge world of hunters and hunted. In a TV first, a killer whale off the Falklands does something unique: it .. show full overview
1x8
Creatures of the Deep
Episode overview
Marine invertebrates are some of the most bizarre and beautiful animals on the planet, and thrive in the toughest parts of the oceans. Divers swim into a shoal of predatory Humboldt .. show full overview
1x9
Plants
Episode overview
Plants' solutions to life's challenges are as ingenious and manipulative as any animal's. Innovative time-lapse photography opens up a parallel world where plants act like fly-paper, .. show full overview
1x10
Primates
Episode overview
Intelligence and adaptability allow primates to tackle the many challenges of life, and this is what makes our closest relatives so successful. This resourcefulness has enabled primates .. show full overview

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