A wealthy engineer arrives in India with the mission of serving the nation and investing in the country's welfare but is met with strong opposition from corrupt officials and politicians. After being faced with insurmountable hardships, he decides to take drastic measures.

A team of workers at a petroleum plant dies while on holiday when their bus falls into a ravine. A police office discovers that the deaths were not an accident but pre-planned murder. Why did those people die and who plotted their murder?

A young man is spoilt to the hilt by his father due to which he leads a wayward life. At one point in time he finds love and reforms, hopefully for the best. But destiny has other plans in store.

The villagers of Suriyakudi believe that young Ayyanar will be their saviour. He soon gets Sivanandi imprisoned for killing his own father, and years later, Sivanandi returns to kill him.

Karthik and Shakthi marry against the wishes of their families and start their new life. However, they soon realize that marriage is not the bed of roses they had imagined it would be.

Chinna Vandu, the youngest of three brothers, falls in love with Vana Roja when she visits her grandmother, coinciding with the village carnival. After a few hiccups, their romance becomes mutual. Chinna Vandu has to then handle his family members, particularly his lovesick elder brothers, and also a dreaded goon who sets his eagle eyes on Roja.

A director changes the perception of love for a group of youngsters by narrating how he reclaimed his life because of his now-married lover and her understanding husband.

Udhayakumar and Vasanthi are collegemates and they fall in love. But soon he comes to know that she is engaged to be married. After he moves to Chennai and finds a job as a reporter at a magazine. He tries to fight for social change. In the process , he unknowingly gets to know a group of unsavoury characters who promise to help him in his goals. They frame him up. One day Udhaya is arrested for a crime involving a terrorist plot which he is not responsible. The movie is about how Vasanthi fights to prove his innocence and to get him out from behind bars.

Shiva (Bharath) enters into St.Peters college, Bangalore and meets Pooja (Renuka Menon), who was born and brought up in the United States and has come to India to stay with her grandparents while completing her college education. Shiva falls in love with her but soon realises that their characters are totally different. Pooja feels alone, like a fish out of water in India and she wants to return to the US. So Shiva thinks about a plan to get her to stay and he expresses his love to her by creating a fictitious character MR X but never reveals about the character till the end. Pooja who got impressed by MR X refuses to see him in the later stage but understand and accepts shiva's true love.

A man values his best friend more than anything else in the world. One day he confesses a dark secret from their childhood to his wife, which is overheard by another. Once the secret gets out, the friendship is destroyed.

A group of terrorists kidnaps Sudha and takes over her apartment to save their employer Robert. Karthik, a RAW agent, pretends to be a cook and goes to her house to capture the entire gang.

A genius music director, Damodaran, sinks into depression when his wife dies and his son, Krishna, becomes an alcoholic due to heartbreak. An old friend, Dr Priya, helps him with all his problems.

Saravanan is modern city guy while Sandhya is village modern girl who came to city to find a job. Sandhya meets Saravanan while going to an interview. At first they had some disagreements and fought. Then, it turn into love and they had a relationship. They decided to marry and their parents did not agree, but they still got married and started to live happily at Saravanan's place. They were happy for few months, but they did start to disagree and fight, so they decided to divorce. Both of them went to their parents house to live separately. Their parents decided to get them a new life partner. At first they agreed with their parents decision. But then the love between Sandhya and Saravanan is rekindled since they miss each other. They decided to cancel their second marriage and live together happily.

Six high-school classmates, three boys and three girls, coming from different strata of society, who have each their own problems in their respective families and escape from their homes, deciding to live together on their own with the help of an older friend of theirs.

A young couple needs to get the rivalry between their families sorted out so that they can get married with full consent of their parents.

Angela, a civil advocate interviewing inmates at the Madras Central Prison for a documentary on the death penalty meets Virumaandi and Kothaala, who are sentenced to death and life respectively for their roles in perpetrating the massacre of 24 people during a brutal clash between feuding villages. As tensions mount within the prison walls, she listens to their conflicting accounts of the same story.

A seven-year-old spends time happily with his father and step mother. But with the birth of a new baby in the family, he's unable to tolerate the competition for parental love, and kills the newborn.

Shiva, a bus conductor, robs the corrupt in order to fund an organisation that aids those with disabilities. To avoid detection and trial, he pretends to be his twin, who has disabilities.

Chatrapathy movie tells the story of Saravanan(Sarathkumar) who works as the bus driver for a ladies college and Nikitha, one of the college students, has fallen for him. When four goondas belonging to a caste-based political party get off easy after causing the death of a young woman, Saravanan takes justice into his own hands and kills them.Eventually we learn of his past as Chatrapathi, a decorated major in the army and the reason behind his enmity with Chakravarthy(Mahadevan), the leader of the same political party.

Sandhya, who loves Ganesh, pours her thoughts about him in a diary. Ganesh finds the diary and falls in love with her but later discovers that she is already engaged to someone else.