Ikuska 18: Bertsolaritza (1984)
Documentary on 'bertsolaritza' (or bertsolarism), the art of singing extemporaneously composed songs in Basque according to various melodies and rhyming patterns.
Director: Antxón Eceiza
| Camera | Augusto García Fernández-Balbuena | Director of Photography |
| Editing | Alberto Yaccelini | Editor |
| Production | Antxón Eceiza | Production Manager |
| Directing | Antxón Eceiza | Director |
| Sound | Miguel Ángel Polo | Sound |
| Production | Luis Iriondo | Production Coordinator |