Looking to put behind a past that haunts him, Nandha tries to reconcile with his mother and live life on his terms.

Bio-scientist Govindarajan Ramaswamy speaks at the Jawaharlal Nehru Stadium about chaos theory and the butterfly effect. He begins by reciting events from the 12th century in Chidambaram, when King Kulothunga Chola II, a Saivite, persecutes Vaishnavites and intends to destroy an idol of Govindaraja. Rangarajan Nambi, a Vaishnavite, protects it and offends the king, who orders Rangarajan to be executed by being pierced, stoned, submerged into the sea with the idol, before being devoured by the shark, thus the king succeeding.
On 20 December 2004, a nano bio-technology lab in the United States designs a vector-virus intended as a bio-weapon. When they were watching the insound of his lab monkey breaking out of his cage and retrieving a sample of the test virus. The monkey, who thinks the vial as the usual chocolate Govind would feed him, swallows the sample of the virus. Govind and his co-workers watch helplessly as monkey dies. Govind, saddened by the event, quarantines the lab room by filling it with concentrated salt solution, the only antidote to the virus. After understanding the original virus’s lethal potential the hard way, Govind refuses to hand over the main single vial containing the virus, due to fear of misuse. However, his boss, Dr. Sethu, has a malicious plan in mind, and tries to sell it to a terrorist group. Govind tries to sneak the vial out of the lab in order to save the vial from Sethu’s evil plan, but is pursued by the security guard and the police. Govind flees to his friend and coworker Suresh’s house for refuge, who secretly betrays him.

A team investigates the unexplained behaviour of ants, which take over an island, and realise that they are controlled by unknown forces.

During the Mamankam festival held at the banks of Bharathapuzha in Tirunavaya, soldiers from various places used to come together to wager battle.

Kokku (Tamil: கொக்கு) is a Tamil-language Action film which is Directed by Vetrimaaran & performed by Dhanush, Tapsee Pannu, Jayabalan and Released on 14 January 2011.

The film begins at a journey in train where Paari (Jiiva) looks back at everything. Cut to the beginning, one remote village in Ramanathapuram. Paari is a do-gooder helping everyone in need. A magnanimous man, he gives anything and everything to others if they ask for. Promising his father Vasu (Azhagam Perumal) to earn more, Paari sets out to Chennai but faces more challenges. He meets a young girl Madhi (Poonam Bajwa) and falls in love with her. Some goons also cause trouble for Paari. Meanwhile, Sivamani (J. D. Chakravarthy), the dreaded but sophisticated don of the city, is getting ready to marry Madhi. When the two stories meet, chaos ensue. It is up to Paari and Sivamani to sort it out.

The film’s story revolves around a taxi driver and the son of a rich businessman, in which the two come in contact. The taxi driver, protective of his profession, lets everyone think he is an insurance broker while the rich youngster has the obstacle of retrieving his father’s will and eventually leaves the locker key in the taxi driver’s cab in an accident. The driver is falsely accused and imprisoned due to which his family comes to know his true job as a taxi driver. The debacles that occur thereafter form the climax of the story.

Palakattu Madhavan (Vivek) is a lazy, irresponsible man. Embarrassed his wife Lakshmi (Sonia Agarwal) earns more than him, he quits his job out of spite. He then adopts the old woman Pattu Maami (Sheela) as a surrogate mother because she offers to pay cash for the opportunity. The character “Palakkattu Madhavan” is also an acknowledgement of a character with the same name in the movie Antha Ezhu Naatkal starring Bhagyaraj and Ambika.

Kadhal Konden fame Ajaay plays a college student who is a part of Friends of Police. He helps the Police department through Friends of Police from the Home Guard (India).

Once a young man named Tamil learns that a businessman is planning to build a factory in his village, he tries to stop the plan for fear of pollution.

A group of men plan to kill Anu, the daughter of a mayor and an heiress. However, Shankar, a conman, saves her in the nick of time and is hired as her bodyguard.

The story is about a group of friends who wish to go to college together regularly. The group consists of Naresh, Sai Ram Shankar, Abhishek, Swathi and Sherin. Once, one of their friends named Lakshmi gets engaged. So the team decides to have a nice party before she gets married.