IMDb6.39 votesMovieA Function2011•9m•HorrorIn a class room, a girl is sitting on the desk, solving a math quiz. If she cannot solve it in time, a horrible thing is likely to happen.Top castDetailsMore like this6.986 votesIMDb 6.7112 votesIMDb 6283 votesIMDb 6.167 votesIMDb 6.564 votesIMDb 6.2409 votesIMDb 5.9130 votesIMDb 7.2206 votesIMDb 6.4131 votesIMDb 6115 votesIMDb 6.1279 votesIMDb 6.1278 votesIMDb