Ikurriñaz filmea (1977)
Its theme focuses on the importance that the flag the primitive Basque nationalists conceived for themselves and the entire nation has made their own has for Euskadi, even suffering and dying for it.
Director: J. B. Heinink
| Directing | J. B. Heinink | Director |
| Camera | Juan Lakuntza | Director of Photography |
| Camera | Antton Merikaetxebarria | Camera Operator |
| Sound | Alfonso Vallejo | Sound |
| Sound | J. B. Heinink | Sound |