S J Thomas

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.

Movie starring Thikkurissi Sukumaran Nair, Kamal Haasan, Jayabharathi, Sumithra and is directed by P Bhaskaran.

Rajasekharan, a wealthy businessman, is married to Usha, and is leading a happy family life. One day Usha dies and Rajasekharan suspects she was poisoned by her close friend Rajani. In order to take revenge, he marries Rajani and forces upon her a bleak life devoid of all pleasure. Eventually Rajasekharan discovers that Rajani had nothing to do with his Usha's death, but it is too late by then.

A young doctor falls in love with her patient. Matters are not smooth for them as the doctor's father is against this relationship. Another patient, who is terminally ill, decides to help them.