Датум издања: May 19, 1977
Време трајања: 139 минута
Жанр: Документарни
Звезде: Thomas Harlan, Camilo Mortágua, José Afonso, Wilson Filipe
Crew: Thomas Harlan (Director), Noémia Delgado (Editor), Paulo Branco (Executive Producer), Roberto Perpignani (Editor), Thomas Harlan (Writer), Alexandre Duly (Producer)