Built for the Kill

The killer whale has the speed, strength and sophisticated hunting skills to attack the legendary great white shark, the largest predatory fish on earth. It's the ultimate showdown.

The big bad wolf is 100 pounds of muscle and teeth, but it's born blind, deaf and weighing just 1 pound. Follow the transformation of a helpless pup into an accomplished killer.

Nat Geo WILD follows the progression of one princess cub from birth to her first big kill. See how she fights with her siblings, hones her hunting skills, fends off lions, and eventually succeeds her mother as the queen of the clan.

Nat Geo WILD follows the transformation of a helpless, blind, 1-pound cub into a 1,000-pound killer, exposing real life-and-death struggles. After three years of training, will this cub have what it takes to face off against his mortal enemy, the wolf?