This documentary recovers in four episodes the unknown images of the military dictatorship of Pinochet, who ruled Chile for 17 years. It uses unpublished audiovisual archives that were banned during the military regime, and that in 2013, 40 years after the coup d’état, were shown for the first time on television. Images that Chileans had never had access to before, and which reveal the true story of a period where human rights were systematically violated, and where torture, disappearances, and political killings were institutionalized. With hard work in the area of investigative and production journalism, we were able to locate the anonymous people who appear in the audiovisual archives that were recovered and revive the memory of those painful years.