David Attenborough looks at the extraordinary ends to which animals and plants go in order to survive. Featuring epic spectacles, amazing TV firsts and examples of new wildlife behaviour.
Challenges of Life
Season 1 • Episode 1
Reptiles and Amphibians
Season 1 • Episode 2
Mammals
Season 1 • Episode 3
Fish
Season 1 • Episode 4
Birds
Season 1 • Episode 5
Insects
Season 1 • Episode 6
Hunters and Hunted
Season 1 • Episode 7
Creatures of the Deep
Season 1 • Episode 8
Plants
Season 1 • Episode 9
Primates
Season 1 • Episode 10
