Vijay Kumar (Vijay) is an honest and sincere DCP of Chennai. He takes up a case involving the rape and subsequent death of an IT employee Raji. He finds out that the rapist is Ashwin, the son of Labour Minister Vanamaamalai (J. Mahendran). Vijay kills Ashwin and reveals himself as the murderer to Vanamaamalai, who swears to take revenge on him for killing his son. Meanwhile, Vijay falls in love with a medical student Mithra (Samantha Ruth Prabhu) and both eventually get married and lead a happy life. But, Vijay’s happiness is short-lived as Vanamaamalai, his younger brother Ratnam (Azhagam Perumal) and their henchmen barge into his house one night and kill Mithra and Vijay’s mother (Raadhika). They even brutally assault Vijay and attempt to drown Vijay’s baby daughter Niveditha aka Nivi in the bathtub. The dying Mithra manages to rescue Nivi and asks Vijay to take care of her, but not before making him promise that he will quit the police and be a peaceful and loving father to Nivi, following which she dies in Vijay’s arms. Vijay fakes his death, changes his name to Joseph Kuruvilla, maintains a low profile and moves to Kerala with Nivi and his constable friend Rajendran (Rajendran) to protect Nivi from Vanamaamalai and his gang.

Azhagiri (Narain) and his sister Shanmughapriya (Meena) are siblings who live only for each other. Azhagiri is a student, and his sister is a lecturer. Saissa (N. Santhanam) and the crew form his sidekicks, and Valayapatti (M. S. Bhaskar) is their professor who invariable falls quarry to Saissa’s unwitting jokes and intentional pranks. Azhagiri goes to Thambikkotai on an NSS field trip. There he falls in love with Kanaga (Poonam Bajwa), who is the daughter of Amirthalingam (Rajendran), a rich don of the village. Amirthalingam tries to kill government officers who want to repair a damaged bridge that connects the village with the outside world. The village has a connection to Azhagiri, Shanmughapriya, and their dead father Shanmugam (Prabhu).

This movie is about how Vijay (Arjun) travels to a new location and fixes a marriage in tatters. Anitha (Divya Unni) and Sanjay (Vineeth) are on the verge of breaking the marriage when Vijay narrates his love story and makes them fond of each other. However, at the end of the movie, Vijay’s story was partially fiction as his wife Seetha (Sakshi Shivanand) is now dead.

Rowdhiran, an honest and brawny police officer hold a vendetta against a group of criminals. When the crime kingpin Badri hatches a plan to eliminate him, Rowdhiran decides to fight back.

Contract killer AKP (R. Amarendran) and his two sidekicks (one of which is a driver that does a full 360-degree flip from the car window and opens the door, allowing AKP to exit from the passenger seat) arrive at a club. The group walks into the club and starts showing their power before reaching their table. A finger with a ring is placed on the table. Pandian (Vishnu Vishal) considers himself unlucky. All his efforts to come up in life end on wrong side. He approaches AKP and urges to kill him. A shocked AKP is initially hesitant. Soon, he decides to give him some time. Hence, he gives Pandian some money and entrusts him with a job of turning a human bomb, a job that he should execute within 20 days. Life changes for Pandian after he meets Vaishnavi (Piaa Bajpai). They fall in love with each other. When Pandian decides to go tell AKP that he would rather prefer to live, he gets a rude shock: AKP and his men are found murdered. The blame falls on Pandian. Meanwhile, Vaishnavi gets kidnapped by a gang for a big deal. It is chaos and confusion everywhere, before Pandian sets things right.

Hundreds of cash-strapped players accept a strange invitation to compete in children’s games. Inside, a tempting prize awaits with deadly high stakes. A survival game that has a whopping 45.6 billion-won prize at stake.

When the violence of a drug war becomes all too personal, a troubled Special Forces veteran seeks bloody revenge against criminals.

Major Kathiravan (Vishal) is a military official who, with the hope of resuming his job, is working on anger management issues under chief psychiatrist Rathi Devi (Samantha Akkineni). Upon hearing his flashback, she counsels him to go to his village and spend time with his father (Delhi Ganesh) & sister (Darshana Rajendran). As a proof, she orders him to upload a picture daily on social media. Kathiravan, who hates his father due to his habit of borowing money , reluctantly does this and posts every picture on Facebook. Soon, he finds out about his sister’s love affair and wants to get her married to the lover, but his sister orders Kathiravan to stay away from her personal zone as he was never a responsible brother. Kathiravan realizes his mistake and finds out the truth that his sister’s future mother-in-law demands them to bear the marriage expenses which will cost around 10 lakhs totally. He promises to fulfill his sister’s wish.

A new scientific discovery reanimates a slain man who is either a missing person or a gangster’s archenemy.

After losing his wife, Saroj, during childbirth, Erode, Chennai-based Inspector Mukesh Bhargav, brings up his daughter, Kirtika, on his own, rises up to the position of Assistant Commissioner of Police, battles hoodlums, exposes inept and corrupt police officers, as well as investigates politicians, their nexus with senior civil servants, and the underworld, ignoring the fact that his and Kirtika’s days may already be numbered by his many enemies.

In 1795, when the Indian subcontinent was known as Hindustan or Hindostan, king Mirza Sikander Baig was killed by John Clive. The residents of his kingdom are massacred, and the land is annexed by the British. The only survivors are his daughter, Zafira Baig, and general, Khudabaksh. Khudabaksh defeats the retreating enemy soldiers, and raises Zafira as his daughter, training her in the arts of warfare.
Years later, Khudabaksh, now known as Jahaazi (Amitabh Bachchan), leads a band of Indian bandits known as Thugs, who specialise in sea-based warfare and expose a serious challenge to the expanding British East India Company which had, by then, seized control of large parts of India. John Clive is alarmed, and assigns his right-hand to counter the rising threat posed by the Thugs.

Kaakki Sattai has Murali (Kamal Haasan), a young man who trains very hard to become a police officer. Uma (Ambika) is his neighbour and they fall in love with each other while Uma supports Murali to achieve his goal but he is rejected after the physical test due to not having influence or money.
Angered by the rejection, Murali turns into a local rowdy. He causes trouble in his district and comes to the attention of a notorious smuggler and murderer, Vicky (Sathyaraj) and his partner Anand (Rajeev). After initial conflict between the two, Vicky recruits rowdy Murali into his gang. Murali becomes his most trusted member. He grows intimate with a girl, Anita (Madhavi), who is looking for personal revenge against Anand.