Athey Kangal is a 1967 Indian Tamil-language mystery thriller film directed by A. C. Tirulokchandar and produced by A. V. Meiyappan under Balasubramanian & Co, a subsidiary of AVM Productions.
The film stars Ravichandran and Kanchana, with the story focusing on a girl's family being stalked by a masked murderer, and her lover's attempts to apprehend him.
The plot follows Vasantha, whose husband Ranganathan is murdered, and a case is registered. A college student named Susi visits Vasantha's for vacation, where she encounters a masked killer who targets her family members.
Athen Kangal was released on May 26, 1967, and became a major box-office success. The film was simultaneously filmed in Telugu as Ave Kallu, with Kanchana reprising her role.