White Coal
Movie| Title | Hulha Branca |
| User score | 0 |
| Release date | Jan 31, 1932 |
| Genre | |
| Director | Manoel de Oliveira |
| Production country | PT |
| Run time | 10 min. |
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.