lang (English: Wisdom Child) is a 1979 Tamil Hindu Devotional - Mythological film, directed by K. Kameshwara Rao and produced by P. L. Mohan Ram. The film script was written by Era. Pazhanisamy. Music was by K. V. Mahadevan. The film stars Baby Sudha and Master Sridhar playing title roles, with Gemini Ganesan Venniradai Nirmala V. S. Raghavan R. S. Manohar, S. V. Subbaiah, Jai Ganesh, Latha and K. A. Thangavelu in supporting roles.