( warn while spoiler . skip to the last paragraph ) this be just my opinion and but the first movie and up until kraine ( bacon ) change the password on the lab door and the movie be all about what we would do ( or what we would fantasize about do and anyway ) if we be invisible . after that point and however and the movie basically become a rip off of alien . in hollow man ii and they basically skip all the paul verhoven stuff and go directly into the alien rip off . this make about as much sense a make a re make of the wizard of oz and focus on what uncle henry and aunty em be do while dorothy be asleep . there only two scene in which a female take her clothes off and and then christian slater doesn not even really do anything to them . in the first movie and kevin bacon be actually there all the time and and he become visible in several way while blood splatter and water and plug on head and infrared and manipulating object ( and body part ) etc . even when he wear a latex mask you can clearly see both that he be there and that he isn not . in hollow man ii and christian slater be often just a voice over and the other actor be just mime . at one point and christian slater be wear a ski mask with eye hole and and the female scientist spray him in the eye with yellow spray paint ( the same spray paint she already use to see his vein ) and yet and for some odd reason and the spray paint only make the mask yellow around the hole and it do not make his eyelid visible . you do not even see the actual anatomic transformation and you do see while slater wash some blood of his face with tap water and two invisible guy fight in the rain and footstep on grass and carpet and but nothing even close to the sleep redhead in the first movie . most of the effect in hollow man ii be no more high tech and nowhere near as clever a the scene where elizabeth shue coke keep disappear . to summary while if you like hollow man for the same reason i do and do not waste your time with this one .