The Last Witch
Three friends film a documentary about Joanna Toy, a woman convicted of witchcraft 400 years ago in the town of Terrassa, Spain. In 1619, six women were accused of witchcraft. Five were hanged after being tortured, but Joanna Toy escaped.
Starring Fernando Tato, Paula Pier, Clara Gayo
Watch "The Last Witch" on Amazon released in 2016. It's a drama and horror movie, and has a rating of 3.2 out of 10 from Imdb which is fairly low for this kind of movie, and is currently only available for purchase or rent.