Patrick Aryee finds out what makes the ultimate big cat. He starts by checking out the fastest feline in the world, the cheetah.

As Patrick Aryee continues his search for the ultimate big cat, he takes a closer look at a secretive feline who is a master of the trees - the clouded leopard.

This cat lives in the cold, harsh northern reaches of North America, and hunts the snowshoe hare.

This stripy feline is the biggest of all the big cats. But how will it fare in the Wild Files? Join Patrick Aryee as he investigates the large and fearsome tiger.

The caracal is a strange-looking cat capable of astonishing acrobatics. Could this nimble feline be the ultimate all-rounder? Patrick investigates.

Patrick Aryee goes eye-to-eye with a huge male lion as he asks whether these big cats deserve their place as king of the jungle.