Darappan is assigned to help Vivek, a researcher, and tell him about the culture and life of the local tribes. Vivek gets deeply affected by the plight of the tribals and decides to help them.

Kuriakose engages in a relationship with a woman but later marries someone else. Years later, Rajan, Kuriakose's son, seeks revenge on him for abandoning his mother.

Kodimalar is a 1966 Indian Tamil language film, directed by C. V. Sridhar and produced by S. L. Nahaatha and A. K. Balasubramanian. The film stars R. Muthuraman, C. R. Vijayakumari, A. V. M. Rajan, Kanchana and Nagesh in lead roles. The film had musical score by MS Viswanathan.

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.

Dharmapalan (Adoor Bhasi) and his younger brother Satyapalan (Nellikkodu Bhaskaran) live together along with their families. The big happy joint family comprises the childless Dharmapalan and Satyapalan who has two sons - Devan (Kamal Haassan) and Rajan (Sudheer) who is studying in a college in the city.

Swapnabhoomi is a village where strange customs and rituals exist. When a water shortage occurs the leader sends a person to inform Premachandran of the situation and request him to come to Swapnabhoomi and dig a well. Because of his poverty, he accepts the advance and agrees.Then he discovers that other workers who had tried to dig a well there died because of earthquake after digging 45 metre of land.

Prasad and Rajesh are brothers and police officers tasked to take down a smuggling ring. Taradas and his uncle Tarasankar outwit the efforts of the police. Things take a twist when Rajesh realizes that his wife Tulasi was the ex-girlfriend of Taradas.