an awful b movie at best with video quality similar to dead alive . i challenge anyone who be a alien ( james cameron 1986 ) movie fan to count how many time either line or almost entire sequence be rip off from the first two alien movie to make this classic piece of garbage . cast member such a r. lee ermey and ray wise be the only two actor with any talent and the lead jack scalia be really absolutely horrible . i think they cast him for his massive cleft chin . i be also annoy with the stereotyping of the only black male on the set john tole bey who must look at this movie and just wonder . look him up sometime a he have do a lot of interest movie . but on this movie represent the script a i say earlier be a rip off of alien tweak and turn into a submarine thriller . it include such line a i get a bad feeling about this and kill me a one crew member be infect by one of the mutant and his belly start do the alien hop just before it pop out of his stomach . there be also a rip off of the classic get some . via bill paxton . we also have a bunch of navy grunt run through cave with creepy crawlies pop out of wall . even the explosion of the mutated creature be very similar to the popping of alien a they charge marine in the movie alien . and the kicker be that some of the mutant spit acid ( a oppose to have acid for blood ) . there be many more major example . so if you want to see this script do well watch the first two classic alien and alien ( with sigourney weaver ) . you will have a more enjoyable time . the plot could have be interesting and do well if not for confuse sequence in the start of the movie and generally poor edit . camera shot be pretty dull and honestly it wasn not very hard to stop watch it and walk around the room to get a snack or check email . many of the interaction between character make little or no sense and go nowhere more often than not . the whole command structure between crew and capt . be poorly do . i be not even sure if there be captain in the military that have full control over nuclear sub . in general this just show that there be little research do for background information to make the movie seem at least a little respectable and there be many other similar example ( like dive depth etc . ) . if you like horrible movie or be a big fan of alien and alien and want something to just laugh and shake your head at then this movie may be for you . a for me this one be go back on the shelf . permanently .