Alaiyadikkuthu is a 2005 Tamil language film released in India. It was directed by Kalimuthu.
Brinda (Sindhu Tolani) is an employee of a medical company. She is not ready to be treated as a doormat, and she is against the exploitation of women and atrocities caused by men. She tracks men who have committed rapes and kills them using potassium cyanide. A businessman (Yugendran), Police Commissioner (Sekhar), and Chief Minister (Vijayan) have fallen victim to her. She has taken these actions after her life was made miserable and her husband was killed by her lecherous boss (Kazan Khan).