This documentary from the Discovery Channel drops the viewer into the feline world of the big cats of the jungle and the domain that they rule. Part of the 'Ultimate Guide', this episode is a look at everything furry and ferocious beneath the green and brown of the underbrush. Follow in the tracks of the explosive cheetah, a man-eating tiger and the king of the jungle, the African lion. Travel with roaming hunters as they stalk their prey, with such weaponry as night-vision and enhanced hearing capability. Added bonus segment includes the mystery behind the legend of the infamous saber-toothed tiger.