5: Armoured Giants | Life in Cold Blood

1: The Cold Blooded Truth | Life in Cold Blood

David Attenborough reveals the surprising truth about the cold-blooded lives of reptiles and amphibians.

2: Land Invaders | Life in Cold Blood

David Attenborough reveals the bizarre adaptations which have helped amphibians break their ties with water as he meets marsupial frogs...

3: Dragons of the Dry | Life in Cold Blood

David Attenborough reveals the surprising truth about the cold-blooded lives of reptiles and amphibians, including wrestling beade...

4: Sophisticated Serpents | Life in Cold Blood

David Attenborough reveals the fascinating lives of snakes. A CCTV stakeout of wild rattlesnakes hunting shows what sophistica...

5: Armoured Giants | Life in Cold Blood

David Attenborough meets the reptile heavyweights, showing what it's like to live in a suit of armour, and revealing a warm and carin...