Mani Ratnam’s latest film Kadali is all set. This film introduces Gautham Karthik (son of actor Karthik) and Thulasi (second daughter of yesteryears heroine Radha) as the main leads. Music scored by AR Rahman will be launched on 17 Dec (Tamil) and 21 Dec (Telugu). The movie is slated for the worldwide release in the last week of January 2013.