Rohan Sippy who is currently gearing up for the release of his film Nautanki Saala is already contemplating his next. In fact, Rohan is looking at changing genres by making a film that's based on a ghost story. "Yes, I am looking at making a film based on a ghost story that has been written by Sridhar Raghawan. However, though the story is in place we have not started on converting it into a script, neither do we have a cast locked nor for that matter even decided the budget. But yes I am looking forward to directing a film based on it," says Rohan. Though Rohan denies that the film will be his next, industry buzz suggests that the producer- director is looking at casting Reha Chakraborty (of Mera Dad Ki Maruti) in the film.