J.D. Chakravarthy a.k.a Gaddam Chakravarthy (born Nagulapati Srinivasa Chakravarthy) is an Indian Film actor and director known for his works in South Indian Film Industry and Bollywood. Chakravarthy made his screen debut with the Telugu film, Siva, an action Block buster directed by Ram Gopal Varma. He subsequently made his Bollywood debut with the remake of the same film titled Shiva.