R Madhavan transforms into 'Edison of India' G.D. Naidu in first look teaser of biopic 'GDN'

Mumbai (Maharashtra), October 27, 2025 (ANI): Actor R Madhavan has shared the first look teaser of his upcoming biopic 'GDN,' in which he plays the role of inventor Gopalaswamy Doraiswamy Naidu, aka "Edison of India."

The actor took to Instagram on Sunday night to post the teaser, giving fans a glimpse of his powerful transformation. The short clip shows Madhavan in a shadowy workshop, working with welding tools. His face is covered with a mask before he slowly lifts it, revealing Naidu's aged features and signature look, complete with round spectacles.

Along with the teaser, the actor wrote a caption that read, "The spirit of G.D.NAIDU is now officially unveiled. A story of unmatched vision, t

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