New Delhi: Make a biopic on the life of a well-known, well-respected individual, and you can be sure that crowds will flock to the theatres. But the real victory comes when you decide to tell a story about an underdog and are able to keep everyone’s interest through great storytelling and execution. Based on the life of space scientist Nambi Narayanan, R Madhavan’s Rocketry: The Nambi Effect is that story that, shockingly, no one has thought of telling on the big screen until now, but it has a lot to say. This is one onscreen portrayal that makes you realise the passion, soul, and sweat that has gone into making it as real as possible, after a long time. Madhavan wrote and directed the movie, in which he also stars as Nambi Narayanan.