No is a Chilean drama film directed by Pablo Larraín. It is based on the true story of the advertising campaign that helped defeat Chilean dictator Augusto Pinochet in a national referendum in 1988. The film follows the efforts of an advertising executive who is tasked with creating a campaign to convince the public to vote against Pinochet. No explores themes of political activism, media manipulation, and the power of collective action. With its powerful storytelling and thought-provoking message, No is a compelling film that sheds light on an important chapter in Chilean history.