Once You Know

Once You Know — Plot

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.

• Release date
• September 22, 2021
• Runtime
• 105 min
• Genres
• Documentary
• Director
• Emmanuel Cappellin

Once You Know — Cast

Jean-Marc Jancovici Pablo Servigne Richard Heinberg Saleemul Huq Susanne Moser