If you could know the truth about the threat of climate change would you want to know? Before the Flood features Leonardo DiCaprio on a journey as a United Nations Messenger of Peace, traveling to five continents and the Arctic to witness climate change firsthand. He goes on expeditions with scientists uncovering the reality of climate change, and meets with political leaders fighting against inaction. With unprecedented access to thought leaders around the world, DiCaprio searches for hope in a rising tide of catastrophic news. Before the Flood presents a riveting account of the dramatic changes now occurring around the world due to climate change, as well as the actions we as individuals and as a society can take to prevent the disruption of life on our planet.