Errementari (transl. The Blacksmith), (also known as Errementari: The Blacksmith and the Devil) is a 2017 internationally co-produced Basque-language period dark fantasy horror film directed by Paul Urkijo Alijo and written by Paul Urkijo Alijo and Asier Guerricaechebarría.
The fiction is set circa 1843, telling the story of a blacksmith who holds a demon in captivity, and as a revenge for his troubles is torturing it. Later, an orphan girl releases the demon from its enclosure.
It is based on a Basque folk version of the tale of The Smith and the Devil as collected by Father Joxemiel Barandiaran.
