Built For The Kill T4 - Ep. 4

The crocodile is the world's largest reptilian predator, but it takes years of intensive training to learn to be lethal. It enters the world as a replica of its adult form, only four thousand times smaller. Built for the Kill: Crocodile follows the transformation of a tiny hatchling into an accomplished killer, exposing real life-and-death struggles in dramatic second-by-second detail.