Unrest is a psychological horror film that blends supernatural terror with medical suspense. The film received mixed reviews from critics and audiences. Some praised its eerie atmosphere and unique premise, particularly the use of real human bodies in the morgue scenes. However, others felt that the movie lacked deep character development and relied too much on predictable horror tropes.

The story builds its tension gradually, following Alison’s descent into fear and obsession as she tries to understand the malevolent force tied to the cadaver. While the film does not rely on excessive gore, it delivers effective scares through its unsettling setting, eerie sound design, and psychological horror elements.

Overall, Unrest is a film that will appeal to fans of slow-burning supernatural horror, especially those interested in medical-themed suspense stories. It may not be the most terrifying horror movie, but its unique concept and use of real cadavers make it stand out from typical ghost stories​.