Actor Liam Neeson voices the narration for Our Blue World, and the stories are told from the perspective of people who have had transformational journeys around water. The movie also looks back to engineering marvels that sustained civilizations for thousands of years, and explores the many ways modern countries are managing water and what they can learn from their ancestors.  

Imagine a world where a city runs out of water. This wasn't science fiction for Cape Town, South Africa in 2018. Due to overextraction of groundwater, millions faced "Day Zero," where taps would run dry.

Inspired by Cape Town's struggle, Franz Beznik founded the 50 Litre Home Coalition. This collaboration aims to create water-saving designs and products for our homes. The average person uses 250 liters daily, but the coalition envisions a future where we thrive on just 50 liters per person.