When Max, an entrepreneur, and criminal Penguin team up to wreak havoc in Gotham City, Batman decides to stop them. Catwoman’s alter ego, Selina Kyle, seeks revenge on Max for trying to kill her.

The film opens with the ageing gangster, Singaperumal, forcing himself on a young girl, Subbu. He is unable to perform, and vents his anger by slapping the helpless Subbu. Singaperumal is the grand don of crime in Madras. His lieutenant, Pasupathi, brings a proposal. A large stash of cocaine, worth about ₹ 2 crore, has entered the city. The guy bringing the stash wants to sell it for ₹ 50 lakh. Pasupathi sees the immediate easy profit, as well as the long term benefit (to control the cocaine market with such a large supply) and the recognition that they are able to pull off such a deal. The drawback is that the stash really belongs to their arch-rival Gajendran. Singaperumal knows that Gajendran is a vicious and unpredictable adversary, and the venture is risky and likely to become messy. He decides to pass. Pasupathi dourly suggests Singaperumal is getting old and rusty. He asks Singaperumal to loan him the ₹ 50 lakh so he can do the job himself. Pasupathi is prepared to face the risks, and in return for the loan, he offers Singaperumal a cut of the profits. Singaperumal agrees to the loan, but, instead asks Pasupathi to first get the stash and then think of the profit distribution. The money for the loan is brought to Singaperumal.

Koottam is about the Naxalites, the police, some politicians and the connections between all of them.

The film begins with happening in the cornfields in a village in South India, where a British forest ranger, who is in charge of the fields, has been alerted by some strange noises coming from deep inside the fields. He sets out with his dog and searches for the source of this strange noise, then suddenly the dog is being dragged inside and brutally killed by an unknown beast creature. Then, the forest ranger is also dragged inside and killed by the creature. Then the film shifts to the 1970s, where a college farewell party for Sir Arthur Wellington College is taking place. Two college friends, Amudhan and Vendhan, who is the son of the alcoholic college watchman Vethagiri, have decided to stay back in the college hostel and spend the vacation there.

The journey of a military officer who has been assigned to fight aliens.

A stranger keeps threatening a man, promising him that he will kill him after a week. Who is the stranger and what is he after?

The film opens two years after the events of the first film, with Anitha Constructions Civil Engineer, Raghuvaran (Dhanush) winning the Civil Engineer of the Year 2016 Award and is an executive member of his company now, along with a parking spot. His wife, Dr. Shalini (Amala Paul) becomes an authoritative, nagging wife, who controls him. She has resigned her job to take care of the household, after marriage. Raghuvaran is also dismissive about his wife getting another job. Raghuvaran efficiently completes construction projects assigned to him, with the help of about 200 unemployed young Civil, Mechanical and Electrical engineers, who are his friends. Vasundhara (Kajol), a chairman of a big construction company in South India, Vasundhara Constructions, witness the announcement of Raghuvaran’s victory at the Engineer of the Year 2016 Awards and finds out about him. She makes Raghuvaran a job offer, but he humbly refuses, having been interested in creating his own construction company, VIP Constructions.

A New York cop and his wife go on a European vacation to reinvigorate the spark in their marriage, but end up getting framed and on the run for the death of an elderly billionaire.

Aarumugam (Suriya) is a thug and dealmaker with a band of boys handpicked from the slums of Chennai. Aaru’s mentor Vishwanathan (Ashish Vidyarthi) protects him because Aaru gives him the violent undercover he needs. When Vishwanathan declares war on his bitter rival Reddy (Jaya Prakash Reddy), Aaru assists him. But Vishwanathan betrays him, resulting in Aaru’s subordinates’ deaths. Aaru realizes Vishwanathan’s true, evil nature and vows to destroy his power. There is also a subplot involving Aaru’s romance with the college student Mahalakshmi (Trisha).

Two juvenile convicts escape from prison – one for revenge and the other for romance. With a ruthless warden determined to catch them, do they succeed?

Leelatharan aka Lee (Sibiraj) hangs out with a bunch of merry youths who do practically any work and play football in other times. It is a strong-willed and thick-tied group. Chellama (Nila), a worker in a facility for the mentally-challenged, is also kind of a groupie. Life is all merry and mirth till she espies Lee & co, attempting an assassination of sorts on a minister. The bid fails, but Chellama is shocked and so are we. Why would this bunch want to take a crack at the murky world of politics and cricket?

Sakthi (Dileepan) is a happy, do-good share auto driver, who lives with his picture perfect family ( Saranya & Raja and a little sister). He is head-over- heels in love with his neighbor Leena (Anjali), a bubbly mischievous girl. Now three separate gangs are out to kill Sakthi, due to his do-good nature which gets him into trouble. The three gangs baying for his blood are a hired killer Sampath who has personal animosity, Jayaprakash a jeweler who has a score to settle with him and his neighbor Jagan who finds him a hindrance in his nefarious activities. How our hero romances and wins over his girl and single-handedly takes down his detractors forms the rest of the story.