Jorge Hernán Müller Silva (born 10 January 1947),[1] a Chilean cinematographer,[2] and his girlfriend, Carmen Cecilia Bueno Cifuentes (born 16 July 1950),[3][4] a Chilean actress[5][6] and filmmaker,[7] were left activists from the Revolutionary Left Movement (MIR)[8] who were detained on 29 November 1974 by security police during the military dictatorship of Augusto Pinochet.
Carmen Bueno was known for being in movies such as The Battle of Chile,[14][15] A la sombra del sol, and was production assistant on the documentary El primer año.
[16] Bueno and Müller, who were both Revolutionary Left Movement (MIR) activists, were interrogated and tortured at Villa Grimaldi before they "disappeared" on 29 November 1974,[11][17][18] in a prison detention camp, after they were seized and forced into a car by agents who were working for the Dirección de Inteligencia Nacional (DINA), an agency modeled after the Nazi Gestapo.
Prior to this, Bueno and Müller had attended a party with the cast and crew of another film that had opened the night before at a place called Cine Las Condes.
[21] Müller's mother has written about her son and Bueno's disappearance in a book called Tapestries of Hope, Threads of Love: The Arpillera Movement in Chile.