Best Tamil Action Movies of 2018
Ranked by IMDb rating — 20 Tamil action films released in 2018.

Jarugandi
An ambitious youngster lands in trouble after making forged documents to earn money. A cop promises to let him go if he coughs up a huge sum, but the guy ends up kidnapping a girl, which makes things worse.

Vada Chennai
Anbu, a young carrom player in North Chennai becomes inadvertently involved in an ongoing conflict between two local gangsters.

K.G.F: Chapter 1
A period drama set in the 1970s, KGF follows the story of a fierce rebel who rises against the brutal oppression in Kolar Gold Fields and becomes the symbol of hope to legions of downtrodden people.

Adanga Maru
A sincere cop, who's suspended from the department for locking horns with a few influential people in the society, starts taking revenge against those who finished off his dear ones.

Imaikkaa Nodigal
A CBI officer goes in search of a ruthless serial killer. Things get worse when the murderer targets the former and her family

Irumbu Thirai
Kathiravan, a major in the Indian army with anger management issues, is compelled by circumstances to borrow a loan from a bank with false documents. When the entire money in the account vanishes, Kathiravan tries to track down the scamsters, and it leads him to White Devil, a master hacker.

Kadaikutty Singam
Gunasingam, a family-loving farmer who hails from a small town, tries his best to keep his big family united despite him being misunderstood by many.

Chekka Chivantha Vaanam
A bloody power struggle erupts between three brothers who are vying to take over the family business following the death of their father.

Kaala
Karikaalan consistently fights to keep the people of Dharavi, a slum in Mumbai, safe from the clutches of mighty politicians and the land mafia don, Hari Dhadha.

2.0
An ornithologist who commits suicide returns as fifth force to wreack vengeance on mankind for harming birds with mobile phone radiation. The only thing that is standing in his way is 2.0, the upgraded version of Chitti, the robot.

Sarkar
NRI corporate Sundar Ramasamy comes to India to vote, only to learn that his vote has already been cast. While he reclaims his right legally, it also sets in motion a chain of events that eventually lead to him entering the political fray, trying to change the system.

Maari 2
After falling off the radar for a few years, Maari is back in the fray doing what he does best: taking trouble by the horns and being a total bad-ass. This time around, he is facing off against a formidable opponent named Beeja, who would stop at nothing until he sees Maari's downfall.

Vishwaroopam II
RAW agent Wisam Ahmad Kashmiri prevents an al-Qaida terrorist from executing a massive attack on New York. He must now wade through further traps and conspiracies to thwart a new plot against three democratic nations.

Sketch
The fate of four friends, who work at a garage, witness drastic changes after they lock horns with a dreaded gangster in town

Thaanaa Serndha Koottam
Inspired by a real-life incident in 1987 when a group posing as CBI raided a jewelry showroom in Mumbai and robbed money from there. The film is an adaptation of the 2013 Hindi film Special 26.

Billa Pandi
Billa, a kind-hearted construction contractor, is in love with his aunt's daughter, Valli. However, problems arise when another woman, whose house he built, develops feelings for him.

Johnny
An ambitious man becomes a murderer when he sets out to rob a huge sum. He is forced to indulge in more crimes to hide the first murder he had committed

Vanjagar Ulagam
A woman is murdered and her neighbor is picked up as a suspect. Meanwhile, a journalist believes he can use this murder to lure an elusive gangster, with help from the guy’s former accomplice.

Sema
A vegetable vendor marries a girl against her father's wish. The couple, with the help of their respective mothers, manage to hide it from the girl's father till she gives birth to a child.

Thimiru Pudichavan
A policeman tries to make changes in a city, despite opposition from the criminal underworld.