In "Planet in Peril," CNN anchor 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 two-part 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. Bringing viewers the stories behind the statistics, Cooper, Corwin and Gupta focus on today's environmental threats and their impact on tomorrow.

In "Planet in Peril," CNN anchor 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 two-part 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. Bringing viewers the stories behind the statistics, Cooper, Corwin and Gupta focus on today's environmental threats and their impact on tomorrow.