the invisible maniac start a a young kevin dornwinkle ( kris russell ) be catch by his strict mother ( marilyn adam ) watch a girl ( tracy walker ) strip through his telescope . cut to twenty year later and kevin dornwinkle ( noel peter ) be now a physic professor who claim to have discover a way to turn thing invisible use a amollecular reconstruction serum . however during a demonstration in front of his fellow scientist it fail and they all laugh at him and dornwinkle go mad kill a few of them and be lock away in a mental institute from which he escape . jump forward two week later and a group of summer college student discuss the tragic death of their physic teacher when the headmistress mrs. cello ( stephanie blake a stella blalack ) say that she have hire a replacement and yes you have guess it it dornwinkle . the student do not take to him and treat him like dirt and however dornwinkle have perfect his invisibility serum and use it to satisfy his perverted sexual urge and his desire for revenge . co write and direct by adam rifkin wisely hide under the pseudonym rif coogan ( i wouldn not want my name to be associate with this turd of a film either ) the invisible maniac be real bottom of the barrel stuff . the script by rifkin and sorry coogan and tony markes be awful . it try to be a teenage sex or comedy or horror hybrid that just fail in every department . for a start the sex be nothing more than a few female shower scene and a few boob shot and not much else i be afraid and the bird in the invisible maniac aren not even that good look . the comedy be lame and every joke miss by the proverbial mile and this be the kind of film that think someone fight an invisible man or have henry ( jason logan ) a mute man try to make a phone call be funny . the invisible maniac make the police academy ( 1984 1994 ) series of film look like the pinnacle of sophistication . a for the horror aspect that too be lame . it also an incredibly slow ( it take over half an hour before dornwinkles even become invisible ) and dull and predictable and boring and have highly annoying and unlikable teenage character . director rifkin or coogan or whatever do absolutely nothing to try and make the invisible maniac an even slightly enjoyable experience . there no scare and tension or atmosphere and a a whole the film be a real chore to sit through . he do nothing with the invisibility angle and just a few door open on their own be as adventurous a it get . there be very little gore or violence and a bit of splash blood and a few strangulation and the only decent bit in the whole film when someone have their head blow off with a shotgun and unfortunately he be invisible at the time and we only get to see the headless torso afterwards . the budget must have be low and and i mean really low because this be one seriously cheap look film . dornwinkles laboratory be basically two jar on his bedside cabinet . when he escape from the mental institution he have all of one dog send after him and the entire school have about a dozen pupil and two teacher . the invisible maniac be a poorly make film throughout it 85 minute duration and i spot the boom mike on at least one occasion . let just say the acting be of a low standard and leave it at that . the invisible maniac be crap and plain and simple . i find no redeeming feature in it at all and there be so many more well film out there you can watch so there be no reason whatsoever to waste your time on this rubbish . definitely one to avoid .