The Demons
Les démons (original)
A group of nun’s become possessed by demons and are then tortured in a dungeon of horrors during the inquisition.
Starring Anne Libert, Carmen Yazalde, Doris Thomas, Karin Field, Jahangir Ghaffari, Luis Barboo, Howard Vernon, Alberto Dalbés, Rosa Palomar, Andrea Montchal
It's a horror and drama movie, and has a rating of 5.1 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Argentina.