Matt Damon, Liam Neeson, Jaden Smith, Sanmit Ahuja, Tina Arrowood, Evalyne Ayoti, Vedika Bhandarkar, Hans-Ulrich Buchholz, Craig Criddle, Glen Daigger, Patrick Decker, Michael Flynn, S. Govindraju, Jay Iyengar, Peter Holme Jensen
From reuse to energy generation, new innovations across five continents are explored in this documentary about building a future for sustainable water.