The movie begins at present day with Saket Ram (Kamal Haasan), an 89-year-old Hindu man at his death bed in Madras. He is being taken care of by his grandson Saket Ram Junior, a famous novelist who writes historical fiction, and their family doctor, Munawar. Ram Jr. explains how he grew up listening to his grandfather’s stories. He then narrates one of his grandfather’s strangest stories that he plans to use for his next novel. As Ram Jr. narrates the story, Ram is reminded of it.
The scene reverts to the 1940s, when he and his good friend, Amjad Ali Khan (Shah Rukh Khan) are archaeologists working together under their boss, Mortimer Wheeler, in Mohenjo-daro in the Sindh province in what was then North-West India. Relations are pleasant between the Indians and the English. Saket and Amjad do not approve of partition and the creation of Pakistan.

Through reincarnation, family members are able to cross generations and meddle in each others’ lives.

Durairaj (Sarath Kumar) is a lorry driver who is tough as a nail. He had a bitter childhood, has no relatives or friends, and his only solace is Jayaram (Jayaram), his cleaner who is just the opposite of him. Jayaram is a happy-go-lucky guy who dotes on his wife Mallika (Meena), mother (Vadivukkarasi), and daughter, and dreams of making enough money to build a small house for his family. Durai and Jayaram share a special bond, as they understand each other well.

On his way to see his family, Jayaram dies in an accident, and Durai goes to his village with the body. There he finds that Jayaram’s family needs his help, and out of sympathy, he decides to settle there and build a small house according to his friend’s last wish. There he comes across a local landlord Vijayan (Vijayan), who cheats the illiterate villagers by giving them loans and later taking over their property. Then there is a tea shop owner Vasantha (Ramya Krishnan), on whom the entire men folk lust. But she is hardworking, and at the same time foul-mouthed and a terror. Vasantha’s brother, who is in love with Vijayan’s daughter, starts the fight between the Vijayan and Durai. Durai works hard to make a house for Mallika, and when the villagers suspect his good intentions, he proves to them that he has a sisterly affection towards her, as he has a soft corner for Vasantha. As the fight goes on for Durai and Vijayan, Vijayan destroys the house that Durai built for his friends. Of this anger, he tries to get revenge. How Durai wins over the villagers and fights against injustice against Vijayan and his son forms the rest of the story.

Despite being the sole heir to a large fortune, Shanmugam is forced to work as a servant by his aunt. Circumstances force him to marry Kannamma even though he is in love with Sakunthala.

Tanhaji, a Maratha warrior, is Shivaji Maharaj’s trusted lieutenant. When the Mughals invade and conquer Kondhana fort, he sets out to reclaim it for his king and country.

Muthappa runs away from his hometown because of his brother. Years later , he returns to his hometown and found out that his brother ruined his family. He decides to take revenge.

After his grandfather falls victim to an elaborate scam, the life of a young man is turned upside down.

In 8th century China, 10-year-old general’s daughter Nie Yinniang is handed over to a nun who initiates her into the martial arts, transforming her into an exceptional assassin charged with eliminating cruel and corrupt local governors. One day, having failed in a task, she is sent back by her mistress to the land of her birth, with orders to kill the man to whom she was betrothed – a cousin who now leads the largest independent military region in North China. After 13 years of exile, the young woman must confront her parents, her memories and her long-repressed feelings. A slave to the orders of her mistress, Nie Yinniang must choose: sacrifice the man she loves or break forever with the sacred way of the righteous assassins.

A rich estate owner is killed by his second wife and her brother Aadimoolam (Radharavi). The estate owner’s son Raja (Rajinikanth) returns from the USA and learns of this. In order to bring the culprits to book, he makes his friend Sethupathi (Janagaraj), a rickshaw puller, act as Raja. But soon, Aadimoolam learns of this and kills his own son and frames Raja as the killer. Raja is sentenced to death. In between, Raja loves Senkamalam (Radha), sister of an employee in his estate. in the same village where Raja lives, there exists his lookalike, Chinnaraasu (Rajinikanth again), whose aim in life is to wed his sweetheart Lakshmi (Nadia). Raja escapes from jail, meets Chinnaraasu and makes Chinnaraasu take his place in jail. After many twist and turns, Raja brings the culprits to book. At the end, Raja marries Senkamalam and Chinnarasu marries Lakshmi.

A political satire, the movie chronicles the highs and lows of Nagaraja Cholan, a deputy Chief Minister’s ambitious career.

Muthu, a low caste youngster, goes to the streets of Mumbai for a living. His quest takes him to a series of unexpected events, where he gets involved in the underground activities of Mumbai’s Tamil gangsters. Will he get to the top?

The story goes around the three friends who start a business, also providing coaching classes and tuition. Omi asks for help with his uncle, who is also a political leader, to start this business. Govind provides tuition classes to some children and Ishaan gives cricket coaching. They come to meet a boy, Ali who is gifted with hyper-reflex. Ishaan then starts special coaching for the boy so that the country gets a new star player. But unexpected things happen suddenly and the story takes a turn.