Inspired by a science book, 13-year-old William Kamkwamba builds a wind turbine to save his Malawian village from famine. Based on a true story. The Boy Who Harnessed the Wind is a powerful drama film that tells the inspiring true story of a young boy named William Kamkwamba who uses his ingenuity and determination to fight against poverty and famine in his impoverished African village. The film, directed and co-written by Chiwetel Ejiofor, opens with a breathtaking panoramic shot of the African savanna. We are then introduced to William Kamkwamba (played by newcomer Maxwell Simba), a young boy who dreams of using science to change ... How and where to watch " The Boy Who Harnessed the Wind " online on Netflix and Prime Video – including free options. How and where to watch "The Boy Who Harnessed the Wind " online on Netflix and Prime Video – including free options.