T Hariharan

Set in the forests of Wayanad, Ezhamathe Varavu is a multilayered story that delineates the link between man and nature. It revolves around three principal characters — a planter, his wife and his friend. Gopi, a wealthy planter is an Alpha male, a hunter who assumes he knows the jungle and its creatures. Bhavana plays his long-suffering wife, who craves for his company and affection. Into their turbulent marriage comes Vineeth, an archaeologist on a dig in Wayanad. He turns out to be her college beau. Kavitha plays a tribal who introduces Vineeth to the forests and its inhabitants.

Set in the backdrop of the seventeenth century, the royal family of Kottayam is ruled by Pazhassi. The British government begins to impose heavy taxes on the locals in the Thalassery region of Kerala.

Indira who comes back to her village after many years is shocked to see her childhood friend Unni rebellious. However, she tries to give him support and bring a change in his life.

Prem comes to Madras to become a singer. However, in the beginning, he pretends to be a priest of the Namboothiri caste to find a place to live

Janakikutty, who is ignored by her family, once gets confronted with the vision of a murdered lady. They become friends. By the power of that spirit, Janaki's uncaring family suffers many mishaps.

A seventeen year old Nambudiri widow gets pregnant and her orthodox community begins the ritual known as Smarthavicharam (Inquiry into conduct). Inspired by a controversial incident known as "Kuriyedathu Thathri Smarthavicharam" that happened around the beginning of 20th century in Kerala, India

Kuttan Thampuran is the son of Subhadra Thampurati and Kochanyian Thampuran of the Maangaattu kovilkkam. Kuttan has suffered from epilepsy from childhood and is rough and violent in his character and is feared by all in the village. Haridas is his classmate despite being two years younger and develops a special bond with Thampuran from childhood. Haridas always accompanies Kuttan and carries iron keys to assist Kuttan in case the seizure develops. Both Hari and Kuttan grow up to be unsuccessful in their respective lives and Hari is criticized for this by his father Bagavathar who is a well known classical singer, but has not been financially successful. Hari had a liking for music, but Bagavathar discourages him from music and persuades him into a professional degree course. Kuttan meanwhile had frequent seizures from Epilepsy and is a nuisance in both home and village, despite seeking various medical treatments.

Kuttan Thampuran is the son of Subhadra Thampurati and Kochanyian Thampuran of the Maangaattu kovilkkam. Kuttan has suffered from epilepsy from childhood and is rough and violent in his character and is feared by all in the village. Haridas is his classmate despite being two years younger and develops a special bond with Thampuran from childhood. Haridas always accompanies Kuttan and carries iron keys to assist Kuttan in case the seizure develops. Both Hari and Kuttan grow up to be unsuccessful in their respective lives and Hari is criticized for this by his father Bagavathar who is a well known classical singer, but has not been financially successful. Hari had a liking for music, but Bagavathar discourages him from music and persuades him into a professional degree course. Kuttan meanwhile had frequent seizures from Epilepsy and is a nuisance in both home and village, despite seeking various medical treatments.

Oliyambukal is a 1990 Malayalam film. Directed by Hariharan, this film revolved around a young man's revenge against his father's killers though all possible ways

Chanthu, a poor orphan and Aromal are cousins and belong to the Chekavar clan, a warrior clan who hire themselves out as duellers to settle disputes among the rich and powerful. Aromal, jealous of the much more talented Chanthu, makes life miserable for him and Chanthu decides to leave and live with Aringodar, a rival chekavan, as his pupil. When the two sons of a local landlord have a property dispute and decide to hire Aromal and Aringodar to duel it out, Chanthu has to decide where his loyalty lies - with the family of the uncle who brought him up or with Aringodar who provided him with sanctuary.

When feudal lords try to exploit the tribal people, a group of naxals put up resistance. The feudal lords decide to suppress the resistance. Who will emerge triumphant in the fight for justice?

A doctor works in a clinic in a village run by his sister's father-in-law. When he meets a villager, he realises that he and his gang had ragged and murdered his son at the medical college's hostel.

A family drama highlighting a mother-daughter relationship that evolves and survives the test of time.

The story is about Ramu (Vineeth), a 16-year-old boy who is staying with his annoying uncle, who gets angry and often treats Ramu like a slave. On a trip to the pilgrim town of Guruvayoor with his uncle (played by Thilakan), Ramu meet 15 year old Gouri (Monisha), who has come with her grandmother. Both find love, and after sharing a few tender talks and moments depart without a clue that they will meet again. When back Ramu runs away from his uncle and lands up in the city with his neighbor namboothiri (played by P Jayachandran). As fate would have it, Ramu and Gouri meet again. Good conduct and intelligence of Ramu gets noticed and he is asked by a lawyer to stay in the house, where Gauri is a maid. The lawyer's deaf and dumb daughter Lakshmi (Saleema) gets attracted to Ramu and the lawyer fixes the marriage without asking Ramu. The triangle love story leads to a sad ending.

The movie revolves around Indira, who is serving life sentence in the jail. She has been charged for the murder of Avarachan, a landlord who killed a young tribal woman after raping her.

The film portrays the bitter side of life in a circus camp. Humans are just valarthumrugangal or pet animals, treated worse than the animals in a circus.

Sujatha is a 1977 Indian Malayalam film, directed by Hariharan and produced by P. V. Gangadharan. The film stars Prem Nazir, KP Ummer, Jayabharathi and Padmapriya in the lead roles.

A black-and-white Malayalam movie from the stables of Hariharan, Love Marriage is all about the importance of family with a comedic twist to it.

Kuttan, a rich businessman, wants to see his granddaughter, Lallu, settled. So, he goes on a mission to find the perfect groom for her and selects, Rajan, whom he meets on many occasions.