Nightwatch (Nattevagten) - Trailer

"In order to finance his law studies, Martin starts as a night watchman in a mortuary. When the victims of a serial killer of prostitutes are deposited there, scary things begin to happen. Therefore and because of a strange bet with his fellow student Jens, the police begins to think he is the murderer. Police detective Wormer wants to help him but Martin is more and more suspected." -IMDB.com