Explores the exciting new technologies and innovations that have the potential to solve the world's water crisis. The film highlights scientific and technological advancements that have been taking place, often behind the scenes, to ensure the world's population has access to clean water and safe sanitation services and the environment is protected. Narrated by actor Liam Neeson, Brave Blue World features scientists, engineers and activists from around the world, including Matt Damon, who co-founded global non-profit Water.org, and Jaden Smith, co-founder of non-profit 501CThree, which is providing water filtration systems to communities in Flint, Michigan.