slumber party massacre iii start on a beach where jackie cassidy ( keely christian ) tell her friend that her parent be away and that they should come over to her place and have a slumber party . sarah ( devon jenkin ) be give the task of get in the food but a she get in her car she be brutally murder . that night all the girl meet up and drink and laugh and strip in front of each other a three guy turn up . however someone else much more unwelcome decides to gatecrash the party and a brutal killer be at large and intend to slaughter them all before the night be over . direct by sally mattison ( at least we now know a woman can make a horror film just as badly a any bloke ) i think slumber party massacre iii ( although the version i watch have the title a stab in the dark ) be a dull and predictable and unoriginal teen slasher that do nothing to try and distinguish itself in an already over populate and limited sub genre . the script by catherine cyran be draw out and it have the usual cardboard character that could have come straight out of any other slasher film and it have no reasonable explanation behind the killer motif and it give the killer identity away far too early and then it just a boring precession until the end and to add insult to injury it have a fairly low body count . there be nothing in slumber party massacre iii that any horror fan wouldn not have already see a 100 time before in just about any other slasher . the film take itself far too seriously and it incredibly dull and very slow at time . director mattison doesn not do a thing to try and liven thing up and it very flatly shot and it utterly forgettable and throughly dull . there no atmosphere and i just keep think to myself simply leave the house and run away and go to a neighbour and call someone but just do something instead of just stand there wait to be kill . there a decent kill at the start where someone have a drill shove through their body but apart from that there not much gore here and there a few more drill murder and someone be impale on a for sale house sign and in the film best kill someone be take a bath and the killer drop a vibrate dildo in the water to electrocute her and death by dildo . there a bit of nudity and sex as well but it doesn not really help that much . slumber party massacre iii be fairly well make and special effect be ok and it quite well lit but it all rather bland . the acting be poor throughout and do not give up your day job girl . slumber party massacre iii be nothing to get excite about and frankly i be pretty bored and felt like i would see it all before . much bad than either the original the slumber party massacre ( 1982 ) or it sequel the rather impressive and fun slumber party massacre ii ( 1987 ) so watch one of those instead .