This document provides context about the 2004 Chilean film Machuca, which is set in 1973 during Salvador Allende's socialist government and the military coup that brought Augusto Pinochet to power. It summarizes the historical background of Allende's democratically elected socialist government being overthrown by Pinochet's military coup. The film focuses on the conflict and tensions that arise at an elite private school in Santiago between the son of an upper-class family supportive of the coup and a student from a poor neighborhood supportive of Allende, reflecting the larger social and political divisions in Chilean society at the time.