Don't make a sound) is a 2007 Indian Tamil-language psychological thriller film written and directed by Vasanth and produced by Shankar and Senthilnathan.

It stars Prithviraj Sukumaran, Padmapriya and Nithin Sathya whilst Nassar, Suhasini, Premji and Raaghav play pivotal roles.

The film, which is based on a true incident, has music scored by Yuvan Shankar Raja, which received rave reviews.

[citation needed] The story revolves around Bhanumathy who marries Rathnavel Kalidas, a man who works in railways and is also a trained hockey player.

In spite of family pressures to get a mutual divorce, the old-fashioned Bhanu decides to go ahead with the marriage by adopting a child.

[1] Director Vasanth teamed up with composer Yuvan Shankar Raja again for the musical score after creating Poovellam Kettuppar (1999).

[8] Neha Bhasin was later awarded the Reliance Mobile Vijay TV Award for Best Female Playback Singer for the song "Pesugiren Pesugiren" [9] Nandhu Sundaram wrote for Rediff.com, "Surprisingly, hits are hard to come by in the thriller movie genre in Tamil, so, any noteworthy attempt deserves to be appreciated.