Actor R Madhavan’s recent filmography reveals an interesting pattern. From Nambi Narayanan in Rocketry to a real-life-inspired role in Dhurandhar and now G.D. Naidu in G.D.N., the actor appears to be consciously gravitating towards extraordinary personalities whose stories deserve a wider audience. Call it the MBU – the Madhavan Biopic Universe – a growing body of films rooted in remarkable real-life figures. With G.D.N. arriving in theatres on August 7, here’s a look at how true stories have become Madhavan’s defining space in recent years.
Madhavan’s tryst with true stories didn’t begin with Rocketry. It goes back to Mani Ratnam’s Guru (2007), where he played Shyam Saxena, the investigative journalist trying to bring down Abhishek Bachchan’s Gurukant Desai, a character widely read as a fictionalised Dhirubhai Ambani.
Saxena wasn’t invented from thin air. Director Mani Ratnam built him around veteran journalist S Gurumurthy, who broke stories on the Ambani empire in the pre-liberalisation press. Speaking on the ANI Podcast with Smita Prakash earlier this year, Gurumurthy recalled that Ratnam never approached him directly, routing the conversation through the late Cho Ramaswamy [actor and political commentator] instead.
Agreeing to the fact that the role was inspired by his work, he said, “Of course, qualitatively it did reflect the role I was playing, but the entire film was not. In fact, Cho [Ramaswamy] approached me on behalf of Mani Ratnam to have a talk on this.”
“Then Mani Ratnam himself sent a word through Cho saying, ‘If I talk to him, I’ll become too realistic,'” Gurumurthy said, adding that Cho wanted the character kept fictional – “that is why my name was given to Ambani.”
Rocketry: The Nambi Effect (2022)
Then came Rocketry: The Nambi Effect (2022), which is where the template actually formed. Madhavan wrote, directed, produced and starred as Nambi Narayanan, the ISRO scientist wrongly implicated in an espionage case that derailed his career and, by his own account, India’s cryogenic engine programme by years.
It wasn’t a cameo in someone else’s true story, it was Madhavan staking his own money and half a decade of his career on it. The film’s emotional heft came precisely from how personally invested he was in correcting the record on a man history had wronged.
In an exclusive interview with India Today Digital in 2022, Madhavan explained how excited he was about the film. “I was actually excited about the subject. I went with a shallow about making a film about a good-looking scientist who falls in love with a Maldivian woman. Then, the case happened and he was falsely accused. But, when I met Nambi sir, my whole perception changed. I knew I was missing something. That man could not have gone through this alone. There was more to him,” he said.
The film’s reach outran its box office. Rocketry had its world premiere at the 75th Cannes Film Festival, as part of India’s country-of-honour showcase that year. Its trailer later lit up the NASDAQ Billboard in Times Square during a 12-day US promotional tour with Nambi Narayanan himself – the kind of global visibility few Indian biopics manage, commercial numbers notwithstanding.
Dhurandhar (2025)
Three years and a handful of films later, Aditya Dhar came calling. Dhurandhar (2025) broke the pattern, though it was important to get the distinction right: Madhavan’s Ajay Sanyal wasn’t a biographical role. Dhar’s spy universe was entirely fictional, complete with clear disclaimers.
But the character was widely read by many as inspired by India’s National Security Advisor Ajit Doval, right down to Madhavan’s look and the quiet-authority register of his monologues. It was the same lane as Sanjay Dutt’s SP Chaudhary Aslam (echoing real Karachi cop Chaudhry Aslam Khan) or Akshaye Khanna’s gangster inspired by Rehman Dakait – reality bleeding into a genre film without the film ever calling itself a biopic.
The performance itself held up across both films. Many singled him out as “terrific” in the first film, and by Dhurandhar 2: The Revenge, the appreciation had only sharpened, calling his role of a strategic mastermind whose restraint carried real weight against Ranveer Singh’s more explosive lead.
Filmmaker Ram Gopal Varma publicly called the performance “quietly commanding,” a description Madhavan himself received as encouragement to keep taking the kind of roles that don’t come with easy applause built in.
G.D.N (2026)
Which brings us to G.D.N, releasing worldwide on August 7. Directed by Krishnakumar Ramakumar, who co-wrote the screenplay with Madhavan, it’s a full biographical epic on Gopalswamy Doraiswamy Naidu – “Edison of India,” the man behind the country’s first indigenous electric motor, a name most Indians don’t know despite what he built.
Madhavan plays Naidu across multiple decades of his life; young idealist to old visionary, in a transformation the trailer suggests is nearly unrecognisable. The ensemble – Sathyaraj, Jayaram, Priyamani, Dushara Vijayan, Aditi Balan – surrounds him, but this is squarely his film, produced through his own Tricolour Films in partnership with Varghese Moolan Pictures.
The pattern
Put these four films together and a clear pattern emerges. Guru was inspired by a real journalist, even if it was never officially acknowledged. Rocketry saw Madhavan champion the story of Nambi Narayanan, writing, directing and producing the film himself. Dhurandhar uses a real-life figure as the inspiration for its fictional spy story. And with G.D.N., Madhavan is bringing the life of inventor GD Naidu to the big screen. What once looked like isolated choices now feels like a conscious effort to tell stories rooted in real people.
What makes this journey even more interesting is that Madhavan hasn’t just been acting in these films. He has played an active role in shaping them. He wrote, directed and produced Rocketry after spending years researching Nambi Narayanan’s life. For G.D.N, he has co-written the screenplay with director Krishnakumar Ramakumar and is also producing the film under his banner, Tricolour Films.
Even his striking physical transformations for G.D.N and Dhurandhar reflect an actor deeply invested in bringing these characters to life.
Choosing stories based on real people isn’t the easiest path. They demand extensive research, sensitivity and a willingness to stay true to the subject. Rocketry itself wasn’t a major box office success despite earning widespread critical acclaim and winning Madhavan a National Award.
Whether G.D.N performs better commercially remains to be seen. But one thing is clear: over the years, Madhavan has steadily carved out a space for himself as an actor-filmmaker drawn to real-life stories, helping bring remarkable Indian personalities to mainstream cinema.
– Ends
