This is one of the best Sci-fi action films I have ever seen. I have watched it dozens of times, never tire of the battle action at sea, the funny, quirky characters in lead roles, the innovative way they fight back against a vastly superior alien force, Taylor’s beautiful girl friend and her stern, disapproving father (Neeson), and especially the special effects (the aliens are just awesome). In the category of everybody is a critic, my brother served in the navy in the Vietnam war and he said it is so unrealistic. To which I respond, of course, it’s fiction! I give my highest recommendation for this movie. Buy it, then watch it cause trust me, you will want to watch it over and over.