David Attenborough reveals the surprising truth about the cold-blooded lives of reptiles and amphibians, including wrestling beaded lizards. Show more

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

David Attenborough reveals the bizarre adaptations which have helped amphibians break their ties with water as he meets marsupial frogs, show-off newts and giant salamanders. Show more

David Attenborough meets the reptile heavyweights, showing what it's like to live in a suit of armour, and revealing a warm and caring side to the ancient giants. Show more

David Attenborough reveals the fascinating lives of snakes. A CCTV stakeout of wild rattlesnakes hunting shows what sophisticated predators they truly are. Show more