After the reasonable success of Hatyapuri, director Sandip Ray brings back his same core team in Nayan Rahasya, the cinematic adaptation of maestro Satyajit Ray's Feluda novel of the same title. IBNS correspondent Souvik Ghosh interacts with Sandip Ray on casting Indraneil Sengupta as Feluda for the second consecutive time, shooting in Chennai, Satyajit Ray and more.. Read..