Nagesh Comedy Scene - Kavalkaran Tamil Movie - I Need A Doctor. Watch Nagesh play the Doctor and get into trouble in this comedy scene from the Blockbuster Classic film, Kavalkaran. Starring: M.G. Ramachandran, Jayalalitha, Shiva Kumar, Asokan, M.N. Nambiar, Manohar, Nagesh, V.K. Ramasamy. Singers: T.M. Saundarajan, P. Sushila. Music: M.S. Viswanathan. Director: P. Neelakantan.