After a gap, Madhavan's Rocketry: The Nambi Effect is coming up with an update and the movie will have its trailer release on April 1, 2021 at 5:00 PM. It was also confirmed that Rocketry will be releasing in English, Hindi, Tamil, Telugu, Malayalam and Kannada. 

Interestingly, this makes Rocketry composer Sam CS' first multilingual movie and his usual music listeners can look forward to his work in all six languages. 

Rocketry: The Nambi Effect is Madhavan's first time too in direction and the film is based on on the life of Nambi Narayanan, a former scientist and aerospace engineer of the Indian Space Research Organization who was wrongly accused in a spy scandal.