Built for the Kill is a nature series made by Granada Wild for the National Geographic Channel. It was produced from 2001–2004, with a total of 31 episodes. Each episode runs for approximately 48 minutes including the credits and opening titles. Episodes of Built For The Kill cover a topic or habitat for predatory animals, such as "Coral Reef" or "Packs". If the episode is the name of a Habitat (Coral Reef), the episode will feature predators from that environment. If the episode's name is something like "Jaws" or "Packs", it will feature predators who utilize the name of the episode. Built For The Kill uses a graphical approach to catch the audiences attention, often showing inner workings of the predatory animals (e.g. showing a snake's "Jacobson Organ" inside its mouth) by using diagram