"Dark Waters" is a legal thriller film directed by Todd Haynes, released in 2019. It is based on the true story of attorney Robert Bilott, who uncovers a dark secret involving the chemical company DuPont. The film highlights the environmental and health impacts of a toxic substance called PFOA, used in the production of non-stick cookware. The story follows Bilott as he takes on a challenging case against DuPont, revealing the company's long history of pollution and negligence. As he fights for justice, the film emphasizes the importance of corporate accountability and the struggle for environmental protection.