Kalangarai Vilakkam is an Indian Tamil-language action thriller film released in 1965.
Directed by K. Shankar and starring M. G. Ramachandran, with B. Saroja Devi also appearing in the lead roles, the film is based on the 1958 American movie Vertigo.
The plot involves lawyer Ravi encountering a girl named Neela who attempts suicide at a lighthouse. She refers to ancient Tamil history involving King Narasimhavarman I (Ravi/MG) and the character Sivagami, believing him to be her lover from that past.
The film was released on 28 August 1965.
