The Invisible River (2025) - FAQ
Frequently asked questions about this film.
What is The Invisible River about?
The Invisible River is a documentary. An underground river flows through the Upper Rhine Valley, fed by Europe's largest groundwater reservoir, creating unique wetlands that support diverse ecosystems. Underwater cameraman and biology professor Serge Dumont captures this hidden world, showcasing rare species of fish and birds and their behaviors in unprecedented detail. The film highlights the critical importance of pure groundwater and the biodiversity it sustains, emphasizing the need for conservation efforts to protect these vital natural resources in the regions between the Black Forest and the Vosges.
When was The Invisible River released?
The Invisible River was released in 2025.
How long is The Invisible River?
The Invisible River has a runtime of 52 minutes.
Where can I watch The Invisible River?
The Invisible River is listed on iWonder. Check the film page for current availability and streaming options.
What genre is The Invisible River?
The Invisible River is classified as Nature, Environment, Science.
What topics does The Invisible River cover?
The Invisible River explores topics including biodiversity, water-crisis, wildlife-conservation, sustainability.
Can I watch The Invisible River with subtitles?
Subtitles may be available for The Invisible River on iWonder. Look for the CC (closed captions) button in the video player when available.