Un retrato de N. B.
- Sena: 2020
- Pajjiż: Spain
- Ġeneru: Documentary
- Studio: Kutxa Fundazioa
- Kelma ewlenija: basque country, spain, essay film, portrait of an artist, spanish painter, spanish art, spanish sculptor, short film
- Direttur: Peio Aguirre
- Kast: Maider Oleaga
