Billions in Change (2015) is a Documentary film that follows the world is facing some huge problems. There’s a lot of talk about how to solve them. But talk doesn’t reduce pollution, or grow food, or heal the sick. That takes doing. This film is the story about a group of doers, the elegantly simple inventions they have made to change the lives of billions of people, and the unconventional billionaire spearheading the project. Currently, you can watch Billions in Change on Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 8.3 out of 10 from 9 votes. Fans of documentary movies may also want to explore similar titles below.