Nenjathai Killathe is a 1980 Indian Tamil-language romantic drama film written and directed by Mahendran. The film stars Suhasini, Sarath Babu, Pratap and Mohan. It focuses on a girl who is torn between the man she loved, and the man she married.

Plot

Chandrasekhar and Mala are a married couple; their marital life is miserable due to Mala's irrational behaviour. Mala suspects that Chandrasekhar's classmate Ramya and her husband are having an affair since he visits her often. Chandrasekhar learns of Ramya's love for him only after his marriage to Mala. Ramya remains single and they share a platonic relationship, which antagonises Mala.