Rocketry: The Nambi Effect is an upcoming biographical drama film based on the life of Nambi Narayanan, a former scientist and aerospace engineer of the Indian Space Research Organisation who was accused of espionage. The film is written, produced and directed by Madhavan in his directorial debut. The film stars Madhavan, Simran, Shah Rukh Khan, Suriya as main leads. The movie is produced by Madhavan, Varghese Moolan, Vijay Moolan under the banners of Tricolour Films, Varghese Moolan Pictures.