The film is inspired by Bilott's real-life saga. The corporate attorney battled chemical giant DuPont over PFOA toxins, which West Virginia native Bucky Bailey and his family say impacted their lives. WATCH NIGHTLINE EPISODES: https://abc.go.com/shows/nightline ALSO AVAILABLE ON HULU: https://hulu.tv/2wSmSrZ #Nightline #DarkWaters #MarkRuffalo #RobBilott #DuPont #BuckyBailey #PFOA #Toxins #ABCNews