The problems facing a young police inspector are explored. He is appointed head of the political police and finds himself between conflicting interests.
He worked in Argentine for TV and went to Chili. He made a short film and started making full length films with Salpêtre sanglant in 1969: it deals with war between Chili and Pérou. His two newt movies were linked to politics and Salvador Allende. He flew in France. It rains on Santiaga is a difficult reconstitution of the socialist Chilian government. La triple muerte del tercer personaje is about exile. He made Americona and went back to Chili.