David Attenborough presents a nature documentary series looking at why mammals are the most successful creatures on the planet.
Ended
The Life of Mammals
November 20, 2002
February 5, 2003
1
10
English
DiscoveryBBCBBC Studios Natural History Unit
BBC One
The natural world was transformed when one great ape began to walk upright - us. But why has this led to the development of our extraordinary brains?