Episode 1

E1

Nigel Marven travels to the world's largest wetland in Brazil in pursuit of jaguars. Nigel tussles with a caiman and has a painful encounter with a false water cobra.

Episode 2

E2

Nigel travels down the Cuiaba River where he gatecrashes a caiman dinner party, swims with giant otters and meets bulldog bats.

Episode 3

E3

Nigel and his team finally see some jaguars when they encounter 3 in 24 hours.

Episode 4

E4

Nigel goes deeper in to the wetlands in the hope of seeing more jaguars.

Episode 5

E5

Nigel goes south to look at the grasslands on the edge of the swamp where he encounters a giant anteater and witnesses a jaguar hunt.

Episode 6

E6

Nigel finishes his journey with a risky trip into the heart of the jungle for a face-to-face encounter with a jaguar.