Morgue (2019) on Netflix

Plot summary

Diego Martínez is a private security guard, and his first day on the job puts him on the night shift at the Regional Hospital of Encarnación. The hallways of the hospital can be unsettling at night, and he finds them so while he makes his rounds. During one of those rounds he is accidentally locked inside the morgue. He is trapped with no way out of the room and spends the whole night there, where a series of paranormal events follows him. The story takes place in Paraguay over a single night inside the hospital. The events are presented as based on real events.