'' The Children of Sanchez '' was written for the screen by Cesare Zavattini based on Oscar Lewis 's book of the same title , a classic study of a Mexican family played by Anthony Quinn , Dolores del Río and Lupita Ferrer ( Bartlett 's then-wife at the time ) . This film is better known for its Grammy award-winning musical score by Chuck Mangione . The film was entered into the 11th Moscow International Film Festival
11th Moscow International Film Festival
11th Moscow International Film Festival
Hall Bartlett