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ONCE YOU KNOW takes us across the abyss of a world at the edge of climate-induced collapse, onto a climate science and civil disobedience journey.
Today, like a ship entering the storm, the world faces climate change induced collapse. Once You Know, by director Emmanuel Cappellin, is a poetic and poignant exploration of how four of the world’s leading climate scientists and energy experts find truth, chaos, and hope in their work.