Dark Floors (2008)

Dark Floors — The Lordi Motion Picture is a Finnish horror film.

Director: Pete Riski
Genre: Fantasy | Horror
Tagline: The Lordi Motion Picture
Runtime: 87 min | Argentina:82 min (DVD version)
Country: Finland | Iceland
Language: English
Starring: Noah Huntley, Leon Herbert, William Hope, Ronald Pickup

Plot: Concerned for her autistic daughters health, the father sees a removal from the hospital by force as the only option. An elevator break-down prevents a smooth exit and renders them trapped with others. Yet the incident is only the beginning of a descent into nightmare. As the doors open the hospital appears mysteriously deserted. When mutilated bodies are found, creatures from a dark world start a frightening attack. It soon becomes clear that the survival of the group may rest solely on the little girl.

http://www.imdb.com/title/tt0985025/
http://en.wikipedia.org/wiki/Dark_Floors