S Nambi Narayanan: The man behind the movie 'Rocketry' By IANS | 2 Views S Nambi Narayanan: The man behind the movie 'Rocketry' . . Image Source: IANS News New Delhi, April 5: It is not often that a film trailer evokes interest among cine-goers and actors alike and that is what the recently launched teaser of 'The Rocketry: The Nambi Effect' did. Praised lavishly by Amitabh Bachchan, Aamir Khan, Priyanka Chopra, Hrithik Roshan, among others, it is written, directed and stars popular actor Madhavan. S.Ravi New Delhi, April 5: It is not often that a film trailer evokes interest among cine-goers and actors alike and that is what the recently launched teaser of 'The Rocketry: The Nambi Effect' did. Praised lavishly by Amitabh Bachchan, Aamir Khan, Priyanka Chopra, Hrithik Roshan, among others, it is written, directed and stars popular actor Madhavan.