many people think that this be a good movie but i do not agree with them . at the beginning of the movie and a spaceship crush on earth and some of the alien escape from the spaceship and then hey kill some people on the earth and but for no reason . also and it be in a dark forest and i can not see anything on the screen and i can only hardly hear the sound . after a few day and the predator come to the earth but no one have send signal to him before that and he should not know what happen on the earth and so there be a contradiction . finally and the predator find the headmaster of the alien and kill it for no reason . he be not live on earth and t be none of his business about the thing happen here . lastly and the duration of the movie be only 90 minute long and the summary be too short and it can not tell the reviewer about the story clearly . in conclusion and i do not think this be a good movie .