Kilungaatha Changalakal is a 1981 Malayalam-language Drama film written by G. N. Venkataswami and directed by C. N. Venkita Swamy and produced by C. N. Venkita Swamy under the banner of Chandrakala Pictures. A series of murder happens at a hotel premise and a CID officer comes to untwine the story behind. Kilungaatha changalakal features Prem Nazir in the title role along with Jose Prakash, Ushakumari, Dominic Alummodu, Kunchan, Vennira Aadai Nirmala, Sumalatha Ambarish and P.k. Abraham in supporting roles. The screenplay is written by G. N. Venkataswami. The music was composed by A. T. Ummer. Cinematography was done by Padmanabhan. It was released on 19th February 1981. Distribution rights for the movie were acquired by Chandrakala Pictures.

A drama film directed by C. N. Venkita Swamy.