Ponnapuram Kotta

Bharya is a 1962 Malayalam language film starring Sathyan and Ragini in the lead roles. It was directed by Kunchacko based on a novel with the same title by Kanam EJ. The novel was based on the controversial Thiruvalla Ammalu murder case.

Kannappanunni is a 1977 Indian Malayalam film based on Kalaripayattu, the traditional martial art of India. It was the 100th film featuring Prem Nazir and Sheela as the leading pair. It was Udaya Studio's 75th film. The film was directed and produced by Kunchako. The film stars Prem Nazir, Sheela, Sukumari and Jayabharathi in lead roles. The film had musical score and songs by K. Raghavan.

Based on Vadakkan Pattukal, a collection of Northern Ballads of medieval origin.

Ramu, a postman, gives shelter to a girl, who has escaped from the hands of a few Naxalites. However, problems arise when his fiance's parents doubt him to be a Naxalite as they find a gun with him.

Othenente Makan is a 1970 Indian Malayalam film, directed and produced by Kunchacko. The film stars Prem Nazir, Ragini, Sathyan, Sheela and Kaviyoor Ponnamma in lead roles. The film had musical score by G. Devarajan

Pearl View is a 1970 Indian Malayalam film, directed and produced by Kunchacko. The film stars Prem Nazir, Sharada, Adoor Bhasi and Manavalan Joseph in lead roles. The film had musical score and songs composed by G. Devarajan.

Malayalam movie directed by Kunchako, starring Kottayam Chellappan, Prem Nazir.

An illiterate rich landlord Aboobacker Haji married three times and divorced all the three wives. His next aim is to get married again which according to traditions will be his last marriage.

Indian Malayalam film, directed and produced by Kunchacko. The film stars Prem Nazir, Sharada, Adoor Bhasi and Manavalan Joseph in lead roles.