Filmmaker Siddharth P Malhotra, who directed Rani Mukerji starrer 'Hichki', has revealed that it was initially supposed to be a male-centric film. Adding that filmmaker Maneesh Sharma suggested him to change the protagonist to female, Siddharth further said, "For five years, I was looking for heroes in my mind. But I...finally made the changes. Today we're celebrating the success."