"A Civil Action" is a legal drama based on the true story of a lawsuit involving environmental pollution in Woburn, Massachusetts. The case centers around families who believe that their health issues are linked to toxic waste dumped by two major companies, W.R. Grace and Beatrice Foods. The film follows attorney Jan Schlichtmann as he takes on the case, facing significant challenges and moral dilemmas. The narrative explores themes of justice, corporate responsibility, and the complexities of the legal system. As the case unfolds, it highlights the emotional and financial toll on the families involved, as well as the difficulties faced by lawyers in pursuing justice against powerful corporations.