Sangili Murugan

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 badass. This time around, he is facing off against a formidable opponent named Beeja, who would stop at nothing until he sees Maari's downfall.

An aspiring film maker, The protagonist (Arun)is trying to sell a psycho killer story to various producers. Due to unavoidable circumstances, he joins the police force. The first case as a newly appointed police officer is of a psycho killer, Arun sees the sign of this becoming a case serial killings before any other officer. Arun then hatches a plan to capture the serial killer. During investigation it comes out that all the girls killed were students and then it was found out that a teacher was abusing students sexually. Earlier, it is believed that the teacher was the killer but he is gunned down by Arun as he tries to escape the hospital. The same day, Ammu is abducted from her birthday party at home and Arun finds her corpse in their car trunk. To make things worse, Arun is suspended for his negligence on shooting Inbaraj. Dejected and angry, Arun unofficially investigates the case himself with the help of few policemen. Finding an audio clip from Meera's hearing aid, he traces a piano tune back to a lady magician Annabella George, who performed at all the victims' schools. Arun finds that Annabella picks her victims by randomly calling them on to the stage, she then kills them within the next few days and her next target would be a girl named Sanjana. He tries to warn Sanjana but despite constant surveillance, she is abducted. Arun and his team track her location and save Sanjana from being murdered. Anabella escapes, but her real identity is revealed to be one Mary Fernandez, who was accused of murder a long time ago. Later on Arun with the help from a retired cop establishes that Mary died in a car accident and her son Christopher is the one doing all the crimes. Christopher meanwhile attacks Viji and kidnaps Kayal, Venkat is killed while apprehending him. Kayal escapes and is found by Dr. Nandan, who tries to hide her in his facility, but Christopher kills Nandan. Arun tracks down Christopher on time, and after a prolonged fight, kills him and saves Kayal. The media finally reports an end to the murders done by Christopher and Arun gets a chance to make a film about a psychopath fulfilling his dream.

A daring young man, Senguttvuan in his quest to pay off his debts becomes a smuggler and soon finds himself in a life-threating situation. The only way to save himself is to rob Maragatha Naanayam, a precious emerald artefact. However, he is not the only man to have his eyes on the gemstone, he has to go against a ghost called Irumporai.

An NRI from Canada travels to Chennai to start a property business. As his company starts doing well, he realizes he is he being cheated by his most trusted people, and gets imprisoned for fraud. What happens next?

Karthik, an aspiring filmmaker finds a producer who is willing to make his film on one condition - that it should be a fierce gangster flick. Due to this, Karthik decides to take inspiration from a real-life gangster, Karthik comes to the temple town of Madurai along with his friend Ooruni for research on thugs. They come to know of the ruthless gangster and a terror in that area Assault Sethu. Karthik takes the help of Kayal and her mother who cook food for Sethu and his henchmen. He also pretends to be in love with the young girl. As he embarks on his task what follows is a commercial cocktail of action, humor and thrills. How Karthik comes out of this tricky web is the rest of the story.