No dormirás
In an abandoned psychiatric hospital, a theatre group experiments with insomnia for the preparation of a stage play. With the passage of days without sleep, they reach new thresholds of perception that expose them to the secrets of the place and the energies that inhabit it. When Bianca, a young, promising actress, joins the cast, competing for the lead role, she must survive not only the intensity of the work and her cast mates, but the unknown force that is pulling them towards a tragic outcome.
Starring Eva De Dominici, Belén Rueda, Natalia de Molina, Germán Palacios, Juan Manuel Guilera, Susana Hornos, Miguel Angel Maciel
It's a horror and thriller movie, and has a rating of 5 out of 10 from Imdb which is fairly low for this kind of movie.
Watch it here
Not found streaming from Belgium.