Chennai, March 9, 2014: The trailer of the much awaited Rajinikanth film ’Kochadaiiyaan’ is finally out. The 3D extravaganza features the superstar in a double role and pairs him with Deepika Padukone for the first time. The film’s trailer was launched along with its music in Chennai by Shah Rukh Khan. Directed by Saundarya Ashwin, the film marks Rajinikanth’s comeback on screen after three long years.