is a 2008 Tamil science fiction disaster film, directed by K. S. Ravikumar. It stars Kamal Haasan, who also wrote the screenplay and story of the film, in ten distinct roles, Asin appears in two roles and Mallika Sherawat plays a subsidiary role. The soundtrack to the film was composed by Himesh Reshammiya and the background score was by Devi Sri Prasad.
The plot of the film revolves around bringing together the lives of several individuals beginning with the 12th century and ending with the 21st century; the main person being a research scientist who develops a bio-weapon and makes sure that it is not acquired by a group of terrorists. Several other people also get involved in the process and all their stories connect after the striking of a tsunami, thus bringing in philosophical views into the picture.
Starring : Kamal Haasan, Asin, Mallika Sherawat, Jayaprada, Napoleon, Nagesh
Directed by : K. S. Ravikumar
Produced by : Venu Ravichandran
Written by : Kamal Haasan
Songs Composed by : Himesh Reshammiya
Background Score : Devi Sri Prasad
Cinematography : Ravi Varman
Edited by : K. Thanikachalam
Production Company : Aascar Films
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Found here: https://www.youtube.com/watch?v=p7OZfOzAYhU