His first feature film was Fragmentos de um Filme Esmola: A Sagrada Família (1972). In 1982 he made Silvestre an adaptation of traditional Portuguese folk stories. Silvestre was shown at the Venice Film Festival and was an important step in his international recognition. À Flor do Mar (1986), featuring Laura Morante, was shown at the Salsomaggiore Film Festival, where it won the Special Jury Prize. Monteiro returned to the Venice Film Festival in 1989 with Recordações da Casa Amarela (Silver Lion), a film that marked the introduction of the character João de Deus. In 1992, he made O Último Mergulho - esboço de filme, featuring Fabienne Babe.
