Study on the situation of Basque language compared to Spanish.
| Directing | Koldo Izagirre | Director |
| Sound | José Luis Zabala | Sound |
| Editing | Alberto Magán | Editor |
| Art | Daniel Gil | Title Designer |
| Art | Ángel Uriarte | Title Designer |
| Production | Antxón Eceiza | Production Manager |
| Camera | Javier Aguirresarobe | Director of Photography |
| Production | Luis Iriondo | Production Coordinator |
