Kalaignan is a 1993 Tamil-language thriller film directed by G. B. Vijay and produced by Ramkumar Ganesan.
The film stars Kamal Haasan as Dr. Prabhavathy, a psychopath doctor, and Farheen (credited as Bindiya) in the lead role of Indrajith, a Tamil pop singer based in Bangalore.
Supporting roles are played by Sivaranjani, Sindhuja, Nirmalamma, and Chi. Guru Dutt.
The movie follows the story of Indrajith, who is suspected of murdering his back-up dancer Sandhya under mysterious circumstances.
Released on April 14, 1993, Tamil New Year, the film received positive reviews from critics but failed to attract a wider audience at the box office.