Nizhalattam is a 1970 Indian Malayalam film, directed by A Vincent and produced by Hari Pothan. The film stars Prem Nazir, Sheela, Kaviyoor Ponnamma and Thikkurissi Sukumaran Nair in lead roles. The film had musical score by G. Devarajan. The film marked the acting debut of Sudheer and Balan K. Nair.
Source: Wikipedia