Very well scripted, scenes crafted skilfully to beat boredom, as most thrillers have become formula-cast [like the same people winning awards year after year], Ram Kumar's 'Ratsasan [Demon] Tamil blockbuster has the distinction of being truthfully reflecting common personality traits of serial killers. For the first time, this Tamil nail-biter could accurately visualize serial killing in a way that new navigational methods for police investigation work better instead of simply going from point to point. For example, revisiting an old clue can show new clues to bust serial killing.
The opening scene sounds similar to the Gilgo Beach serial killings [1996 and 2011] in which the remains of up to eighteen people were found on Gilgo Beach, South Shore of Long Island, New York. 'Ratsasan Director movie slick editing and a taut screenplay correspond very well with the serial killing reality. Scientifically reasoned, Ram Kumar shows serial killers playing roles can shield predatory moves, but there still might be signals. Purposeful predatory serial killers like Gary Ridgway, John Wayne Gacy, Robert Hansen, Richard Cottingham, and Dennis Rader learned early to shield their darkest urges and acts. All had families and regular jobs. They developed deceptive façades of normalcy in order to live in their communities to master the ability to repeatedly kill while functioning as a normal person by developing through three distinct processes: fantasizing salacious scenarios, dissociating from unpleasant feelings, and developing a knack for chameleon-like adaptation. Ram Kumar has put them on celluloid convincingly very well.