Perarasu is known for having sentiment and action in equal proportions in his films. But he comes out of this circle in "Thiruvannamalai". Instead of sentiment, he deals with the burning social issues that affect man's life. It revolves around politics which is getting dirtier by the day, increasing rowdyism and law and order problem. Man is dogged by a variety of problems, personal and social. In some cases man himself is a problem. How a man lives surviving these problems is the theme of "Thiruvannamalai". The film has also a liberal dose of spirituality.

Perarasu met the producer only with an outline and wrote the full story after the producer gave the go-ahead signal. Then Arjun was selected for the lead role. Perarasu says "Thiruvannamalai" would be a new experience not only for him but also for Arjun. He is not doing it just as a commercial film. For Arjun also it is not another action film. They go beyond and make a new effort. Arjun plays the role of a Cable TV operator. Sania Vakil is a school teacher. Karunas, who has been typecast as a comedian, is given a character role. Saikumar plays the villain.