Movie missed the serenity. There are a lot of details shown on the surface. That's good but they remained unexplained. The cinematography, setup, thrilling part of the movie is impressive. So I give it a 6/10. But 8.5 is for the masterpieces, you know. For an irreplaceable flick by the next.

Ratsasan is a crime thriller with an experimental angle, obviously not without influence by foreign movies. Few things I liked are police officials being corrupt and lazy. It's funny actually. Few that I didn't liked are fast pace with background score that leads to many unexplained subplots towards the end. Why did Christopher killed the senior police official with a gap of about a decade? Why didn't the senior police told Arun about 6 finger issue on the phone? How did Arun knew the door to underground is towards his left? Why did actually, Sofia reject Christopher's proposal? Why did all classmates made fun of Christopher? And so on...

The script is unbalanced, contains heavy subplots towards climax and a few near the first half. One kid abducted, chased and hidden, another police assaulted, abducted, protagonist appear and found out the clue, chased him, killed him all within 30 minutes or so. The maker of the story tried hard to cover all lose ends but not fully did that. Summing up, it's an average psycho thriller, with impressive psycho thrilling setup and good cinematography. A full 54/100.