This France-Canada co-production goes behind the scenes of the huge tobacco industry, whose economic power has been expanding for five decades at the expense of public health. A gripping investigation covering three continents, Nadia Collot's film exposes the vast conspiracy of a criminally negligent industry that conquers new markets through corruption and manipulation. To confront the tobacco cartel, anti-smoking groups are organizing and scoring points, but the fight remains fierce. With its diverse viewpoints, shocking interviews and riveting images, the Tobacco Conspiracy deftly defines the issues in a complex situation where private interests and the public good collide.