R. Madhavan has unveiled a new poster from GDN, his upcoming biopic on visionary inventor and industrialist Gopalswamy Doraiswamy Naidu, widely known as the Edison of India. The poster reveal also comes with a confirmed worldwide release date of July 17, 2026.   The poster carries the line “Feared by the British… Forgotten by his countrymen,” a striking introduction to a man whose contributions to … Continue reading ‘G.D.N’: R. Madhavan Unveils First Poster of His Biopic on the Edison of India!! Check It Out!!