Achamillai Achamillai is a 1984 Indian Tamil language political satire film directed by K. Balachander. It stars Rajesh and Saritha in the lead with Pavithra, Delhi Ganesh and Charle in other prominent roles. The film deals with party switching and depicts its influence on the lives of small-time politicians. The film met with critical acclaim, winning three awards at the 32nd Filmfare Awards South, as well as the National Film Award for Best Feature Film in Tamil.

Manohar, a schoolteacher, leads a dull and unexciting life after the death of his lover. Fortunately, his life takes a new turn when his friends give him a reason to live and love once again.

After graduating, a young man and a girl, who are in love with each other, promise to meet again after five years in their college campus. When he does show up on the set day, his friends are shocked to see that he has completely changed.

ASP Walter IPS, who plays the titular role as a cop, gets the mandatory, yet routine hero introduction scene when a protest turns violent in Kumbakonam. Later, he takes up the case of a couple who seeks his help to find their newborn baby. Walter suspects foul play when he comes across similar cases, and sets out to investigate the crimes, accompanied by his subordinate Paneerselvam. Meanwhile, the ego clash between Eshwaramoorthi, a leading politician in the town, and Bala, who is considered to be his successor, intensifies. Their ego clash brings Balu's friend Arjun, who is linked to the kids who have gone missing, into the picture. How Walter faces several odds in his attempt to nab a criminal syndicate forms the rest of the story.

When Sundaram, an innocent man, is accused of murdering his brother's wife, his attorney asks Raja, an eminent lawyer from Delhi, to fight his case.

A village girl loves her distant cousin, but he loves someone else and rejects her marriage proposal. When an accident kills the girl he loves, he is forced to reconsider his decision.

The son of an orthodox Carnatic Musician spreads awareness about social causes against his father's will, and gains the trust of local people and brings self-awareness to neighbouring villages.

Joe, who is reeling from a heartbreak by his college sweetheart Suchitra, reluctantly marries Shruthi , who isn't ready to accept him as her husband because of the ghosts from her own past.

Idhayakkani and Thamarai fall in love but their villages, Pulipatti and Kilipatti, have been at each other’s throats for 50 years. Kani hopes to bring peace with their marriage but unfortunately, Thamarai’s dad is killed by his villagers. And, now, she and her uncle Veerasamy want revenge.

Red is a local don who possesses a heart of gold. Seeni, another don in the area, is his biggest enemy. Red falls for Gayathri and she too likes him but wants him to give up his life of violence. Meanwhile Rajesh, a reporter, begins to serialize Red's story for Ananda Vikatan and it becomes quite the rage among readers.

A honest and peace loving village man turns into a politician but his past haunts him till he seeks redemption by surrendering himself to law.

Shaktivel and Angel, who belong to rival villages, fall in love with each other. However, as Angel's father is unhappy with her choice of groom, he forces her to become a nun.

Jeeva is the story about an ardent cricket fan and his dream to play international matches. How he manages to balance his love life and achieve his cricketing dreams forms the plot of the movie.

Balu (Karthik) is a graduate youth who came from his village to town, who wants to become rich. He works as a police informer and falls in love with Janaki (Sithara), the daughter of Inspector Veerapandian. Veerapandian asks Balu to watch his daughter closely, to see if she had a boyfriend.

Thillai leaves his village to work in a bank in the city. He decides to marry Jeyakodi but unexpected complications put their relationship to the test.

Chandru's friends make fun of him as he does not have a girlfriend. He points out at a girl claiming that she is his girlfriend, due to which a number of unfortunate events take place in her life.

Mathew is a graduate in software engineering, but is now jobless. He is waiting for his good time to get a good job. Mathew has borrowed some money as loan. Now he cannot give it back as he has no job. Mathew's childhood friend Jeena Johnykkutty is ready to help him as she could. She has a job. Her father Johnykkutty does not like Mathew and he always tries to trouble Mathew whenever he gets a chance. At this time Mathew's good time arrives; but along with it many problems too. The gripping events that follow plot the rest of 'Neram'.

A mysterious man takes a stand against a corrupt syndicate exploiting and abusing the workers of a port town.