Big Cat Week

In a showdown between the fastest land mammal and two of the quickest and most elusive athletes in professional sports - who wins and what shocking secrets are revealed? The Tennessee Titans' Chris Johnson and the Chicago Bears' Devin Hester take part in an extraordinary one-on-one challenge against a cheetah in the race of a lifetime that has never been attempted before.

Combine Kobe Bryant's ability to jump, Michelle Kwan's grace and beauty, and Stephen Hawking's problem-solving genius, and you've got the recipe for Super Cat. National Geographic combines the most amazing features of big cats and puts the feline superpowers of strength, endurance and stealth to the ultimate test.

Seven-time Emmy Award winner Betty White shares her love for animals and VIP backstage pass to three of America's top zoos and safari parks for a characteristically irreverent, intimate and unique tour of everything big cat.