O Saci is a 1953 Brazilian children-family fantasy film, directed by Rodolfo Nanni, written by Nanni with a story by Arthur Neves, and based on the novel of same name written by Monteiro Lobato. Noted for being the first family film to be ever made in Brazil, it is also the first theatrical Sítio do Picapau Amarelo adaptation. Introducing young actress Olga Maria as Emília and Paulo Matozinho as the title character Saci, it adapts the novel in which Pedrinho (Lívio Nanni) demonstrates interest in capturing the supernatural, one-legged mulatto boy figure, the Saci, inhabiting the nearby virgin forest. Curiously, in 1954 the film won the Saci Award, that rewarded the best films of the decade.