Perfect Beast

Polar Bear Examining the world's greatest predators, beginning with the polar bear, and how its battle for survival is affected by the evasive seal

Crocodile How the Nile crocodile survived while close relatives of the dinosaur died

Great White. A profile of the Great White shark, uncovering how despite its size, speed and rows of teeth, faces a constant battle not to be outwitted by its prey the fur seal

A nearly flawless predatory machine, a killer whale can not only outmuscle, but also outsmart, just about any animal in the ocean.

To take down the antelope, which is difficult to surprise, the cheetah has had to develop more weapons than just speed.

Lions are the biggest and baddest cats, ruling the plains for millions of years. Watch in awe as the ultimate battle kicks off: lion v buffalo!