For six consecutive nights this fall, National Geographic devoted its primetime television slate to programming that addressed the topic of climate change. Between Sunday, October 30, and Friday, November 4, 2016, viewers followed Leonardo DiCaprio across five continents to explore the effects of climate change on our communities in Before the Flood; they journeyed to India with David Letterman to understand the country’s energy challenges in the season premiere of Years of Living Dangerously; and they joined dozens of National Geographic Explorers for in-depth looks at ecosystems damaged by climate change in several thrilling nature documentaries.