The depth of research RGV and his squad conducts on these kinds of odd subjects serves as a lesson for budding directors to learn. Despite a fact that, serial killers are alien for our formula cinema loving audience yet it is the sincerity in attempt one should be pleased with. Without wasting an iota of time, RGV getting into the story from very starting frame resulted in a crisp appreciable run time. Unlike the old charm in RGV movies, screenplay of 'Anukshanam' is feeble with kindergarten dialogue writing depreciating the final essence of a serial killer concept. If at all dialogues would have been better, 'Anukshanam' is a sure shot edge of the seat entertainer. Technical team has done a good work using flow-cam technology where in cinematography, editing and background have aroused and sustained the interest of patrons. Production values of AV are good.