This smart and quirky blend of teen comedy, horror, and sci-fi focuses on a high school tomboy (Shanley Caswell), her ex-best friend (Spencer Locke), and her secret crush (Josh Hutcherson) as they wind up in detention with a bunch of misfits while a crazed killer stalks the halls. If they can stay alive and stop suspecting each other long enough--and if they can make good use of that time machine (?)--maybe they can catch the madman before any more kids turn up dead. Dane Cook co-stars. 93 min. Widescreen (Enhanced); Soundtracks: English Dolby Digital 5.1, French, German; Subtitles: English (SDH), French, Arabic, German, Turkish.