Episode 1 Wildlife presenter Nigel Marven survives a hair-raisingly close shave with a false water cobra, meets up with two anacondas and grapples with a beautiful caiman.
Episode 2 Wildlife presenter Nigel Marven swims with the largest otters in the world, surrounds himself with fish eating bats and sees his first jaguar in the wild.
Episode 3 Wildlife presenter Nigel Marven observes the amazing fishing abilities of the black skimmer bird, watches in amazement the odd couple of a water buffalo and jaguar and plays catch with a huge iguana.
Episode 4 Wildlife presenter Nigel Marven travels to the Mato Grosso de Sul cowboy country, to meet ranchers who catch jaguars on their lands. Also, in a rare close encounter Nigel observes an anteater and its baby in a termite field and observes capuchin monkeys.
Episode 5 Wildlife presenter Nigel Marven continues tracking jaguars with the help of ranchers and field biologists who are working together to study this elusive creature.
