There are more neurons in a human brain than particles in the universe. But if we could put one behind another, the only thing we would see would be a small river. An insignificant river and at the same time infinite. Under the streets of A Coruña there is a river that many have forgotten, but that from time to time overflows claiming what once was its course.
| Production | José Manuel Bazarra | Executive Producer |
| Sound | Sergio Pena | Music Editor |
| Writing | Antón Núñez | Screenplay |
| Camera | Jaime Pérez Fernández | Director of Photography |
| Writing | Ángeles Huerta | Screenplay |
| Sound | Manuel Maneiro | Sound Director |
| Production | Gaspar Broullón | Executive Producer |
| Directing | Ángeles Huerta | Director |
| Production | Marta Eiriz | Executive Producer |
| Editing | Sandra Sánchez | Editor |
