Filmmaker Balki has almost completed shooting for his next film with just 30% works pending to wrap up the project. The film made headlines for bringing different generation of actors together. Amitabh Bachchan plays the lead role alongside Dhanush and Akshara. It has created a huge buzz across all the territories. Now, the film gets a title and it looks so much appealing with locked puzzle – FB 598. What does FB mean? Facebook? and what is 598? Ask the sources and they say, everything is suspense and the story will be quite appealing as the title. The film has musical score by Ilayaraja. Already Balki has delivered a couple of commendable hits like ‘Cheeni Kum’ and ‘Paa’ that starred Amitabh Bachchan in lead role.