White Coal (1932)
Filmed with the same camera and the film stock remains of Douro, Faina Fluvial, portrays the inauguration of the hydroelectric power plant of Ermal, owned by Manoel de Oliveira's father.
Director: Manoel de Oliveira
| Camera | António Mendes | Director of Photography |
| Editing | Manoel de Oliveira | Editor |
| Production | Manoel de Oliveira | Executive Producer |
| Directing | Manoel de Oliveira | Director |
| Writing | Manoel de Oliveira | Writer |