I disagree with a lot of the bad reviews on this one. This is a sci fi movie, and some questions will be left unanswered. That is completely okay as i believe the best way to experience this movie is to simply place yourself in the characters situation. If you are scratching your head, that is more than likely because this movie has aliens in it. It is an emotionally powerful movie because of the tremendous amount of loss, and cross cultural boundaries that exost today woth a splash of C'thuulu. Its a very good watch.