ridiculous thriller in which a group of student kidnap their bad and neurotic teacher ( mirren ) just to prevent her action against them . interesting premise could render a good movie but this one be just lame and far fetch . bore with an end embarassing and just to say the least . mrs. mirren try to give some dignity to this misfire but even she a good actress and no doubt about it could save this garbage . i give this a 4 ( four ) .