Once You Know
Une fois que tu sais
Synopsis
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.
Top Cast
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Release History & Theatrical Window
NZ DocEdge Film Festival (Online)
Festival / Special Debut
April 19, 2022
Physical Home Media
Key Information & Fast Facts
- Director
- Emmanuel Cappellin
- Original Title
- Une fois que tu sais
- Country of Origin
- Bangladesh, France, Greece, United States of America
- Spoken Languages
- English, French
- Runtime
- 1h 45m
- Production Studios
- Pulp Films
Creative Leadership & Key Crew
Emmanuel Cappellin
Anne-Marie Sangla
Department Leadership Roster
Emmanuel Cappellin
Director
Anne-Marie Sangla
Editor
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
International Certification Matrix
Tous publics — Universal audience.
Production Stills & Gallery
Official cinematic photography and background stills for Once You Know.
Featured In Curated Collections
Editorial lists, community rankings, and cinematic collections featuring Once You Know.
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Frequently Asked Questions About Once You Know
Quick factual answers about cast, synopsis, director, box office, and release information.
What is Once You Know about?
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.
Who directed Once You Know?
Once You Know was directed by Emmanuel Cappellin.
Who stars in Once You Know?
The principal cast of Once You Know includes Jean-Marc Jancovici, Pablo Servigne, Richard Heinberg, Saleemul Huq, Susanne Moser.
When was Once You Know released and how long is it?
Once You Know was released in 2021 with a total runtime of 1h 45m.
What is the age rating and content advisory for Once You Know?
Once You Know holds official age classifications: FR: U (Tous publics — Universal audience.).