José Napoleón Duarte

Filmed during the Salvadoran civil war, La luz que te decía documents the struggles of the country’s labor and trade union movement amid escalating political violence. Through strike footage, congress meetings, marches, and first-person testimonies, the film portrays a society marked by state repression, workers’ mobilization, and efforts to build national and international solidarity. The documentary pays particular attention to the strike of the National Water Authority workers (ANDA), featuring members of the SETA union who describe the causes of the protest, the repression they faced, and the survival strategies adopted during the conflict. Testimonies from other unions, grassroots organizations, and international labor groups broaden the film’s perspective beyond a single labor dispute.

Produced by the Radio Venceremos System, chronicles the first decade of the guerrilla broadcaster that became a crucial communication tool for the FMLN during El Salvador’s civil war. Through archival footage, radio transmissions, testimonies, and scenes of daily life in liberated zones, the film traces the station’s military, political, and cultural role, from reporting on combat operations and peasant struggles to fostering literacy, music, and international solidarity. The documentary portrays Radio Venceremos not only as a strategic instrument of war, but as a symbol of resistance, collective organization, and revolutionary memory.