the most terrifying part of untraceable be not the scene of suspense or gruesome torture while but the image this film leave me withthis could be the next step in society demand for reality entertainment . jennifer marsh ( play by diane lane ) be a cybercrime fbi agent who fight online criminal most of who be steal credit card number to buy a watch off ebay or download music illegally . she receive an anonymous tip about a new website that stream live feature of victim be brutally torture to death a the more people visit the site . her job suddenly intensifies and and a heighten beat the clock investigation begin a the body count rise . even with all the fbi computer and there be one small problem the killer be ( hint it in the title ) untraceable . i will admit it and i be engross . director gregory hoblit ( fall and fracture ) know how to build suspense with a quiet and taut pacing and but unfortunately he let it quickly spiral out of control a it show every torture in gruesome detail and similar to the saw and hostel movie . a big disappointment be that there be no twist a you see who the killer be fairly early on and and the motivation for the killer action be rather weak . even a i write this review there be a myriad of how do . s and why do . s and and that be not possible . s another aspect that bother me and be the fact that this story felt hypocritical . it seem almost to be a message of how horrible our ravenous appetite for torture porn be . yet and it portrayal of the general public who log on to this site and a no good than the killer commit this inhuman crime and be pointless a you witness everything they do and make you feel no different than them . i be sad diane lane be waste on this film a she deliver a strong and intelligent performance despite the mediocre material and and billy burke ( play a detective on the case with her ) hold his own well with her a their scene be lace with attraction . untraceable shock you with people pitiless and inhumane reaction to the vile torture of another human be and leave you feel dirty and appalled and disgusted and and no good than the people who log on .