One of the most respected names in national cinema, always remembered for his work as cinematographer in the classics of Cinema Novo, Mario Carneiro is honored in this film.
Follows the story of Opinião, a theatre group created in 1964 during the early Brazilian dictatorship period to oppose the government through artistic performances. Considered the first left-wing response to the dictatorship, the group gathered now famous Brazilian artists such as Nara Leão, Maria Bethânia, João do Vale and Millôr Fernandes.
Mário Carneiro (Île de France, Paris, France, 1930 — Rio de Janeiro, September 2, 2007), was a Brazilian director of photography, painter, engraver, architect and filmmaker.