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A nature documentary series written and presented by David Attenborough, that looks at the evolution and habits of amphibians and reptiles.
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Episode 1
58 mins
Reptiles and amphibians are as dramatic in combat, colorful in their communication and tender in their parental care as other animals. They also live their lives on a totally different time scale and harness their energy from the sun. The Cold-Blooded Truth reveals the secret of their success.
