Chandran was the cinematographer and Sreekar Prasad was the editor. The film's score and soundtrack were composed by A.
The title of the movie was taken from the name of a Tamil letter, ஃ – three dots corresponding to the film's three different personalities from completely different strata of society.
It stars Suriya, Madhavan, Siddharth, Esha Deol, Meera Jasmine and Trisha in the lead roles, while Bharathiraja appears in another pivotal role. It is loosely based on the life story of George Reddy, a scholar from Osmania University of Hyderabad. Letters of Steel) is a 2004 Indian Tamil-language political action film written and directed by Mani Ratnam.
