This time, Maniratnam is proceeding faster and much brisk with his production and everything comes up with a perfect planning as it happens in all his movies. We are talking about his upcoming film ‘Kaatru Veliyidai’, featuring Karthi and Aditi Rao Hydari in lead roles with AR Rahman composing music. The film touted to be an action thriller features RJ Balaji, Shraddha Srinath and few more prominent actors like Delhi Ganesh in important roles. The shooting of this film is happening on full swing without any break between the schedules. The latest update from the team is that Maniratnam has completely decided to release the film by the month of March.Additional information is that the Telugu version of this movie has been titled as ‘Duet’. It is worth mentioning that ‘Duet’ is the title of 1994 super-hit film in Tamil featuring Prabhu and Ramesh Aravind in lead role, which marked the debut of Prakash Raj in Tamil cinema. It looks like the makers are planning to release the film’s trailer and audio in February followed by worldwide theatrical release in March. The film will have more romantic quotients with Karthi playing the role of a pilot and Aditi Rao Hydari as doctor.