Plot synopsis: Kanni Paruvathile is a 1979 Tamil film directed by B. V. Balaguru starring K. Bhagyaraj, Rajesh and Vadivukarasi. The screenplay and dialogue were written by K. Bhagyaraj. The film is about an impotent husband (Rajesh) and his wife (Vadivukarasi). The story revolves around how they deal with the daily pressures of society and another man (K. Bhagyaraj), who wants to have extra-marital relationship with the woman. The film was a blockbuster and completed a 224-day run at the box office.