Hope word of mouth pulls off `Bobby Jasoos`: Vidya Balan

Mumbai: Her `Kahaani` rode higher on word-of-mouth publicity and now Vidya Balan hopes for the same to work for her recently released detective drama `Bobby Jasoos`, which sees the actress in the title. "Every film is unique and each film has its own destiny. We all have worked hard and now it`s up to the audience.