Planet in Peril - Season 1 (2007)

CNN's Anderson Cooper, CNN's chief medical correspondent Dr. Sanjay Gupta, and Animal Planet host and wildlife biologist Jeff Corwin take viewers around the globe for a four-hour documentary on the threats to the world's environment. Planet In Peril was filmed in 13 countries, uncovering places where environmental change is not a theory or a future forecast but a crisis happening in real time.