Fragile

Fragile (2005) is a horror, thriller, mystery directed by Jaume Balagueró rated 6.5/10.

Haunted by memories of a patient's death, a nurse takes a job at an antiquated hospital for children. Soon she learns that the kids fear a ghost that prowls the floors and will not allow anyone to leave. Amy tries to protect them and convince the other staffers of the evil that lurks there.