Blackmail is a 2015 Bangladeshi full-length romance and crime film . Story, screenplay written and directed by Ananya Mamun . The film is produced by Ghulam Mawla Kayes under the banner of Megh Entertainment. The film depicts the story of two sisters who were orphaned and neglected as children. Creating their own unique crime world by blackmailing various criminals and influential people of Dhaka city, Bangladesh and at the same time falling in love with a young man and deteriorating relationship - the main theme of this film. Anisur Rahman Milan , Yamin Haque Bobby , Moushumi Hamid , Misha Saudagar played the main characters.,