Satrumun Kidaitha Thagaval

Satrumun Kidaitha Thagaval (English: "Information received a while back") is a 2009 Tamil thriller with actors such as Kanal Kannan, fame Bharathi, Livingston, Kushboo, K. S. Ravikumar, Sethu and others. The film was released 30 January 2009.
Plot.
A sequence of murder takes place in the city and a cop (K S Ravikumar) steps in to investigate them. Meanwhile, Shiva (Kanal Kannan) comes out of a mental asylum. It is concluded that a lunatic is behind all these murders. Shiva manages to enter the house of a film director (Livingston). His wife (Bharathi) is all alone. She suspects him to be the mentally-challenged man on murder trail. Meanwhile, the police zeroes in on a psychiatrist doctor (Kushboo) to be responsible for the murder. In the court, she spills the beans that a young girl who had a disturbed childhood was indeed responsible for the deaths, which then you see scenes of her being molested by child molesters [police officer, her first adoptive father]. Shiva eventually comes to know that it was none other than the film director's wife. What the noble-hearted Shiva does to bring her back to normal life forms the rest.
Production.
The film marked the debut of Kanal Kannan as lead actor. Thakkali Srinivasan was initially chosen to be the director but was replaced midway through production by a debutant director, Bhuvanai Kannan.
Soundtrack.
Soundtrack was composed by newcomer Bala.
Critical reception.
"The Hindu" wrote "The script lacks cohesion and many questions remain unanswered. Every main character has a past and the director’s bid to weave them into the story results in utter confusion."