G.D.N will release in cinemas worldwide on August 7, 2026. R. Madhavan leads the Tamil biographical drama as inventor and industrialist G.D. Naidu, whose restless ideas earned him the popular label “Edison of India.”
The date is now the clearest reason to put the film on your theatrical watchlist. The campaign has moved beyond a first look and into a full trailer, with Madhavan joined by Priyamani, Jayaram, Sathyaraj, Dushara Vijayan and a sizeable supporting ensemble.
Official G.D.N trailer via Divo Music.
| Theatrical release | August 7, 2026 |
|---|---|
| Release scope | Worldwide |
| Languages | Tamil, Telugu, Malayalam, Kannada and Hindi |
| Genre | Biographical drama |
| Lead | R. Madhavan as G.D. Naidu |
| Director | Krishnakumar Ramakumar |
What is G.D.N about?
G.D.N turns the life of Gopalswamy Doraiswamy Naidu into a period biographical drama. The film follows an inventor driven to build, test and improve machines while confronting institutions and authorities that threaten his innovations. That gives the movie a more combative shape than a simple cradle-to-career tribute.
The official trailer presents Naidu as a man who refuses to treat technology as the privilege of a few. Madhavan’s different looks also indicate that the story will move through more than one stage of Naidu’s life, from ambition and experimentation to the pressure that follows public recognition.
What does the title G.D.N mean?
The initials refer to G.D. Naidu, the Coimbatore inventor and industrialist at the centre of the film. The movie’s official title is stylised as G.D.N, turning his familiar name into a compact biopic title.
Who is in the G.D.N cast?
R. Madhavan plays G.D. Naidu. The announced ensemble also includes Priyamani, Jayaram, Sathyaraj, Yogi Babu, Dushara Vijayan, Kaniha, Vinay Rai, Aditi Balan and Karunakaran. Most character names have not been publicly attached to the actors, so the billing is more reliable than trying to decode every face in the trailer.
For the confirmed actor and character details in one place, see our G.D.N cast guide.
Is G.D.N coming to OTT?
No OTT release date or streaming platform has been announced. For now, August 7 is the confirmed worldwide cinema date. Any streaming window should be treated as unconfirmed until the producers or a platform announce it directly.
G.D.N release date FAQ
When is G.D.N releasing in theatres?
G.D.N is scheduled to release in cinemas worldwide on August 7, 2026.
Who plays G.D. Naidu in G.D.N?
R. Madhavan plays inventor and industrialist G.D. Naidu.
Is G.D.N a Tamil movie?
Yes. G.D.N is a Tamil biographical drama directed by Krishnakumar Ramakumar, with Telugu, Malayalam, Kannada and Hindi versions also planned.
Has the G.D.N OTT release date been announced?
No. The OTT release date and streaming platform have not been announced.