I was watching leviathan the other day.I'll admit,its cheap horror schtick,but it kills time. This movie,imo,is a blatant underwater version of alien. underwater crew finds ship-alien crew finds ship u.c. brings monster on ship-nostromo brings alien on board This is just my opinion.Are there any other movies you think copy? Oh yeah,both films have something in common:Like any other movie,the black guy dies ahahah.The funny thing is,the black guys die towards the end of the movie.Just couldn't make it to the credits aahahaha.