Biography Radha Mohan is an Indian film director of the South Indian film industry. He has, to date, directed eight films, four of which have been critically acclaimed and box-office hits. A good friend of actor-producer Prakash Raj, he has directed five films for Prakash Raj's Duet films: Azhagiya Theeye (Tamil), Mozhi (Tamil), Abhiyum Naanum (Tamil), Payanam (Tamil), Gaganam (Telugu) and Gouravam (Tamil/Telugu).