Natural World: Big cat specialists Owen Newman and Amanda Barrett head for Brazil's Pantanal, the world's biggest wetland, to film jaguars in their natural habitat. Equipped with amphibious buggies, they venture deep into the wilderness, where the predators feast on caiman, peccaries, capybara and cattle. As the cameras begin to reveal their behaviour, the film-makers wonder who is stalking whom.

Starring:

Christian Rodska, David Attenborough, Stephen Fry

Genre:

Documentary