Wikipedia
Punnagai
Punnagai (English: Smile) is a 1971 Tamil Social - Drama film was directed and written by K. Balachander. The film produced by R. Venkatraman, K. Arumugam, H. Nagaraja Rao and S. S. Nachammai under Amutham Pictures. Music by M. S. Viswanathan assets to the film. It stars Gemini Ganesan, R. Muthuraman, Nagesh, M. R. R. Vasu played lead with S. V. Ramadoss, Jayanthi, Sahasranamam and V. S. Raghavan played pivotal role. The film remake of Hindi film as Satyakam in 1969.