Nandhini is a 1997 Indian Tamil-language drama film directed by Manobala. The film stars Prakash Raj, Suhasini, Keerthi Reddy, Vineeth, S.P.Balasubrahmanyam, Manivannan and Vadivukkarasi. It was released on 11 July 1997.^[1]

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Raji, a college going girl, is in love with Suresh but strange stories of her mother Nandhini being linked with Rangaswamy, their paying guest, deeply affect her. Raji questions Rangaswamy but he is deeply anguished by her behaviour and suffers a heart attack that ultimately ends the Good Samaritan's life. Raji is emotionally disturbed and refuses any association with Suresh, and seeks solace with Nandhini. However Nandhini's strange behaviour devastates her and she wishes to resume her relationship with Suresh. Finally, Suresh learns about Prakash and Nandhini's love and reunites with Raji in the end, and escorts her from Chennai to Mumbai. Kannadi Vijay then promises to care for Nandhini.

The soundtrack was composed by Sirpy.^[2]

K. N. Vijiyan of New Straits Times wrote, "This is one of those movies which you expect to enjoy but instead you are terribly let down".^[3]