Ignacio Agüero is one of the most renowned documentary filmmakers in Chile. He studied Architecture and Cinema, and graduated from the School of Communication Arts of the Universidad Católica de Chile, with the title of Artistic Director with a mention in cinema in 1979. He is a founding member of the Association of Documentary Filmmakers of Chile, of which he was its first president.

Although he has stood out for making independent documentaries, he has also worked as a producer, editor, cameraman, actor, and has been a judge in national and international competitions. In 1988 he participated as co-director and editor of "La Franja del NO", a television message in the campaign for the plebiscite that overthrew the dictatorship of Augusto Pinochet.