"Let's scare Katrine to death" might have seemed like a good idea to the more popular girls at the Copenhagen college where the innocent young woman came to study the English language, but their snide prank backfires. In fact, the girls' misplaced sense of humor frees a demonic force that has had plenty of time to get really, really angry while incubating inside one dorm room. Danish fright flick stars Neel Ronholt, Mikkel Arendt. 91 min. Widescreen (Enhanced); Soundtracks: Danish Dolby Digital 5.1, English Dolby Digital 5.1; Subtitles: English, Spanish; audio commentary; behind-the-scenes footage; theatrical trailers. In Danish with English subtitles.