![Once You Know](https://image.tmdb.org/t/p/original//slTM0RuLcnmfqpzTxCLc5nVMnzi.jpg)
![Once You Know](https://image.tmdb.org/t/p/w200//gwYS80uW9IVEvQVJ6TY2vxCgoIB.jpg)
Once You Know
1 hour 45 minutes2021-09-22
6.5
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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.