Prathidhwani is a 1971 Indian Kannada film, Directed by Dorai-Bhagvan and Produced by Dorai-Bhagvan. The film stars Dr Rajkumar, Rajesh, Dinesh, Narasimharaju, Balakrishna, Thimmayya, Srikanth, Shyam, Mahadevappa, Prabhakar in lead roles. The film had musical score by G K Venkatesh. Watch the full movie, Prathidhwani, online, only on Eros Now.