Some Beasts (2019)

Alejandro and Ana take their family to a paradise island to spend their vacations and try to get her parents to help them transform the house where they are staying into a hotel. But what begins as a dream turns into a nightmare when Nicolás, the man who brought them to the island, disappears, leaving the family isolated, without water and without resources. Increasingly desperate, all of them begin to bring out their darker side.