Cold Blooded Killers: Fresh research and archive footage highlight successful animal adaptations. The specialised circulatory system of a crocodile helps it to breathe underwater. [S]
Survivors: Chris Packham explores the success stories of the animal kingdom. The legs, wings and body of a penguin are specially adapted to help them conquer a range of habitats. [S]
Colonisers: Ingenious adaptations of the animal kingdom. Chris Packham champions the amazing work of ants and explains how they have worked together to achieve global success. [S]
Opportunists: Learn about some amazing animal adaptations. Bears are specially adapted to thrive in varying climates across the world, from tropical jungles to the Arctic Ocean. [S]
Super Brains: Discover how the world's most successful animal groups adapted to survive and prosper. Learn about the complex communication methods that help dolphins to hunt. [S]
Predators: Series profiling some of world's best adapted animals. Find out what makes big cats such good hunters, and how birds of prey have adapted to dominate the skies. [S]