Naa Ninna Bidalaare

Naa Ninna Bidalaare (English: I won't leave you) is a 1979 Indian Kannada horror film directed by Vijay and produced by C. Jayaram. The film stars Anant Nag and Lakshmi in the lead roles. The film was remade in Hindi as "Mangalsutra", with Anant Nag reprising his role while Rekha appeared in the role played by Lakshmi. 
"Na Ninna Bidalaare" is regarded as one of best horror films of all time in the Kannada film industry. "Na Ninna Bidalaare" is the first movie where Anant Nag and Lakshmi acted together, later the pair become one of the finest onscreen couples in Indian cinema.
Plot.
Krishna (Anant Nag) gets possessed by the ghost of his ex-lover Kamini (K. Vijaya) whose love he had refused. The rest of the film revolves around Krishna's wife Gayatri's (Lakshmi) efforts to save her husband from danger.
Soundtrack.
The music of the film was composed by the duo Rajan-Nagendra, with lyrics penned by Chi. Udaya Shankar.
Box-office.
"Na Ninna Bidalaare" ran for 100 days at many centres across the Karnataka and it became one of the highest grossing Kannada films of the year 1979.
Awards.
Filmfare Award for Best Actor Kannada (1979) - Anant Nag for "Na Ninna Bidalaare"