Deadly 60

Head to Zambia's Liuwa Plain, where Steve tracks a young female cheetah that shows him how these supercharged cats hunt; learn what's pushing her species to the brink of extinction; hold your breath as bloodthirsty hyenas circle her territory.

Steve dives with 100 grey nurse sharks; he joins a mission in Indonesia to save sharks from overfishing.

Steve is underwater in Indonesia with a frogfish, a stargazer, a cuttlefish, a mimic octopus and a Bobbit worm.

Steve is in Zambia to see a large aerial migration from a camp in the treetops and discovers that these 10 million fruit bats are a bat buffet for Africa's eagles.

Steve Backshall is in Sydney, Australia, searching for the world's most venomous spider, the fastest striking snake and an ocean dragon that is a camouflaged assassin.

Steve Backshall is in Brazil searching for the world's most elusive cat, the jaguar; he sees them swimming, meets mothers and cubs, and even witnesses one jaguar hunting a caiman.