glass trap be set in los angeles where curtis ( c. thomas howell ) work a a cleaner in the posh upmarket waldman build where various office be house and it a saturday and the building be almost empty except for a few worker and security guard . a delivery of plant be make but it turn out that the plant be hide an unexpected secret and they be expose to plutonium and the ant that be on the plant have grow to a huge size and their appetite for flesh have also increase . the ant breed quickly and soon decide to turn the waldman build into their very own ant hill and it up to curtis the janitor to save the day . direct by fred olen ray under the pseudonym ed raymond this be the sort of rubbish that turn up on the sci fi channel regularly that feature some sort of giant insect or animal and a few hollywood have beens and lot of bad cgi computer work . the plot be full of hole and character you do not care about who make the most stupid decision that they deserve to die . there this odd sub plot about some guy who have to copy a disk for some reason but we never find out why even though he knock the cleaner out so he isn not see and it seem to be quite important to him and the disk or it content be never follow up or even mention again . it never explain how giant radioactive ant manage to stay hidden in what be basically houseplant or how they breed so quickly . the whole film be full of ridiculous moment like survivor slide across from one building to another on a telephone wire ( one guy shoot a gun at an ant while on the wire and guess what . he shoot the wire and fall to his death and that how stupid this film be ) . at 90 odd minute it go on for age and even a couple of embarrass cameo can not save it . this be a pg rat film there virtually no gore and there a couple of bloody skeleton but nothing else . the whole thing have a pedestrian pace and it fail to generate any excitement or tension or scare . the ant themselves look poor and the cgi work be terrible while the actual on set model be so stiff and lifeless the poor actor have to jump around and roll around on the floor while hold a plastic ant to try and create the illusion that it attack them and they do not and it doesn not . with a supposed budget of about $ 475 and 000 this be low budget and it show with pretty bad production value . c. thomas howell and martin kove be well then this while stella stevens seem to be have fun and put in a reasonable performance . glass trap be a really bad creature feature like the one that turn up on the sci fi channel all the time but without any gore and an even lame plot and killer giant creature than usual . there be much good creature feature out there and you have be warn .