Crazy Mohan

Although married to Leelavathi (Kalpana), Arunuchalam aka Arun (Ramesh Aravind) embarks on a love affair with the much younger, unmarried & pretty Priya (Heera Rajgopal). During a trip to Bangalore, he runs into an old friend, Dr. Shaktivel (Kamal Hassan), to whom he is forced to reveal his illicit affair, & who promises to keep it a secret. However, a video taken by Shaktivel's son gives away the secret to Leelavathi. Forcing Arun out of the house, she vows to end his relationship with Priya.

A comedy of errors with identical quadruplets, separated at birth, coming together as adults. Quadruplets of a rich family are separated at birth by a jealous uncle. One of them ends up with the real father, and grows up to be a suave millionaire. The other three end up in various places: one becomes a fireman, another a wedding cook, and the last a thug. The thug is coincidentally hired to bump off the millionaire, who in the meantime switches places with the fireman. (imdb)

Petty thieves Krish (Karthik Kumar) & Veni (Shikha) set out to retrieve some priceless diamonds hidden 20 years ago by a rich businessman in one of a set of four chairs. Giving them tough competition in the matter is an evil trio lead by thug Veerappan (Anand Raj), who had killed the businessman & his wife 20 years ago to get the diamonds. Both parties travel from city to city under different disguises looking for the chairs, while being chased around by imbecile cop Mathrubhootham (Jayaram).

Sambandham (Kamal Haasan), a typical bejewelled, garish looking stunt master in film and a confirmed bachelor, tries to help his brother Anand (Abbas) who is caught in the quagmire of matrimony. Anand had fallen in love, eloped, and gotten married. His wife Malathi (Sneha) harasses her husband to no end on the advice of her friend, Janaki (Simran Bagga), a sworn spinster. Later, Kamal falls in love with Simran and takes steps to marry her.

Thenali (Kamal) is a traumatized Sri Lankan Tamil, who has is beset by a variety of elaborate phobias. A psychiatrist Panchabutam (Delhi Ganesh), convinced that Thenali is impossible, refers him to rival shrink Kailash (Jayaram). The doctor takes an instant dislike to his new patient, while his wife (Devyani) and sister (Jyothika) take more of a liking to him than Kailash would like.

Honest police officer Sethupathi (Kamal) arrests four high profile crooks Dharmaraj (Nagesh), Francis (Delhi Ganesh), Nallasivam (Nasser) and Satyamoorthy(Jaishankar). They get out of jail, kill Sethupathi and poison his pregnant wife. She somehow gives birth to twins, who are separated and grow up as Appu (Kamal) a circus clown, and Raja (still Kamal) a mechanic. Eventually Appu finds out about his father's death and plots his vengeance.

Ram (Kamal Haasan) is a playboy pilot. His marriage to Mythili (Simran) disintegrates after a series of misunderstandings. To cheer him up, his buddies arrange for a steamy evening with a prostitute Maggie (Ramya), but things go wrong and the men are stuck with a dead body and a load of diamonds. The corpse disappears, and Ram's efforts to cover up the event are thwarted by a pesky father-in-law of one of the friends (Nagesh) who thinks Maggie was Ram's wife

Sudeep (Sudeep), a ruthless billionaire & serial womanizer, falls for the only girl who wasn't attracted to his charms - Bindu (Samantha Ruth Prabhu). But when Sudeep learns that Bindu has a man in her life, Nani (Nani), Sudeep kills him in cold blood. Nani is reborn as a common housefly with a taste for revenge. Together with Bindu, whom he convinces of his new form, Nani plots revenge against Sudeep & proceeds to make his life miserable.

The story of a modern superstar overlaps with that of an eighth-century character he plays. (imdb)

Rajaraman, a goon, has lied to his parents that he is a doctor. Once, on their visit, the truth comes out and they are heartbroken. That's when he decides to become a real doctor by hook or by crook. (imdb)