The best Pyramid Natarajan’s movies

After a difficult romance in a class-divided society, the love birds find out marriage is not what they thought it would be.

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.

Corrupt police and politicians target a computer engineer for trying to better the lives of less privileged citizens.

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 reporter researching the death penalty meets Virumaandi and Kothala. While listening to their versions of the same story, she realises that Virumaandi is being punished for a crime he did not commit.

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.

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.

Indran suffers from narcolepsy, a sleep disorder that makes him fall asleep at the slightest excitement. He meets Meera and they fall in love but one night, they are attacked by unknown persons. Indran panics and goes into sleep, while Meera is raped. Indran must rely hard on his wits to find the assailants and overcome his condition get his revenge.

One of the twins is a bus conductor and the other is handicapped. The elder one, Shiva, overhears his parents' plot to kill his mildly retarded brother, Vishnu. He runs away to another city, with his adorable brother, and strives hard to look after Vishnu. As a result of an incident when 'dada' Sundara Moorthy, who runs a beggar trade beats Vishnu brutally, Vishnu becomes handicapped for life. Matters worsen when Sundara Moorthy becomes the chairman of the institute for the physically handicapped. How Shiva deals with the situation forms the rest of the story. Meanwhile Thangam is in love with Shiva, though he does not know this. Later she gives up her love and lets Lavanya marry Shiva.

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?