A routine flight aboard a 747 for a therapy group trying to cure their fear of air travel becomes a course in "shock therapy" when violent turbulence rocks the plane, disabling the crew, and a psychotic hijacker with a nerve gas bomb takes control. Can aircraft engineer Craig Sheffer overcome him and ditch the bomb before the plane must be shot down? Jennifer Beals, Tom Berenger also star. 100 min. Widescreen; Soundtrack: English Dolby Digital 5.1; Subtitles: English, Spanish, French; audio commentary; theatrical trailer.