Pixote: a Lei do Mais Fraco is a 1980 Brazilian crime drama film directed by Héctor Babenco. The screenplay was written by Babenco and Jorge Durán, based on the book A Infância dos Mortos by José Louzeiro. The film is a docudrama account of Brazil's lower classes youth exposure to organized crime and police corruption.

Héctor Eduardo Babenco was an Argentine-Brazilian film director, screenwriter, producer and actor who worked in several countries including Brazil, Argentina, and the United States. He was one of the first Brazilian filmmakers to gain international critical acclaim, through his films which often dealt with social outcasts on the fringes of society. His best-known works include Pixote (1980), Kiss of the Spider Woman (1985), Ironweed (1987), At Play in the Fields of the Lord (1990) and Carandiru (2003).