GDN: Jayaram unveiled as Ambalapara Krishnan in Madhavan's biopic
Synopsis
With Jayaram's Ambalapara Krishnan now unveiled, GDN's antagonist lineup is complete — and the trailer suggests his character is the film's sharpest dramatic weapon. As the biopic of inventor G D Naidu heads to screens on 7 August, the casting of Jayaram in a 'vicious' power-serving role against Madhavan's principled protagonist is generating considerable buzz.
Key Takeaways
Jayaram has been revealed as Ambalapara Krishnan in the period biopic GDN , directed by Krishnakumar Ramakumar .
The film stars Madhavan as iconic Indian inventor and philanthropist G D Naidu and releases worldwide on 7 August .
Earlier character reveals include Vinay Rai as Bhupendra, Dushara Vijayan as Ranganayaki, and Aditi Balan as Padmavathi.
The trailer depicts GDN as a scrupulous taxpayer persecuted by colonial authorities and domestic rivals, including Jayaram's character.
Music is by Govind Vasantha ; cinematography by Aravind Kamalanathan .
Production is by Varghese Moolans Pictures .
The makers of the much-anticipated period biopic GDN, directed by Krishnakumar Ramakumar and led by actor Madhavan, have officially revealed actor Jayaram's look and character name ahead of the film's worldwide release. Jayaram portrays Ambalapara Krishnan, an antagonist described by the production house as a man who serves power over principles — a sharp contrast to the film's protagonist.
The Character Reveal
Production house Varghese Moolans Pictures shared the first look on its official Instagram page on Wednesday, 5 August, along with the caption: 'Introducing @actorjayaram_official as Ambalapara Krishnan. Some men don't serve power. They serve principles. G.D.N in theatres from 7th August.'
The reveal adds to a growing roster of character introductions. Earlier, the makers had unveiled Vinay Rai as Bhupendra, Dushara Vijayan as Ranganayaki, actress Sheela as the young Chellamal, and actor Teejay Arunasalam as the young G D Naidu.
Who Is Ambalapara Krishnan
Based on the trailer, Jayaram's portrayal of Krishnan is that of a formidable adversary. His character questions GD Naidu's tax compliance, orders police searches of GDN's premises on allegations of counterfeit currency printing, and vows that GDN will not have a single peaceful night. The role appears to be the dramatic engine driving much of the film's conflict.
What the Trailer Reveals
The trailer, released earlier this month, opens with a provocateur calling an aged G D Naidu mad for having 'bombed his own building.' It then traces the rise of Naidu — iconic Indian inventor, agriculturist, and philanthropist — through the jealousy of rivals, the suspicion of British colonial authorities, and fabricated charges including alleged dealings with Nazi Germany.
Notably, the trailer establishes GDN as a scrupulous taxpayer whose books were clean, one who began resisting the government only when taxes were levied unjustly against him. Aditi Balan's character delivers the film's thematic line: 'If the story of a hunt is written by the lion without the hunter in it, then the meaning of courage itself will change.'
Full Cast and Crew
Beyond Madhavan and Jayaram, the film features Carl Andrew Harte, Priyamani, Dushara Vijayan, Karunakaran as Perunkili, Sathyaraj, Aditi Balan as Padmavathi, Vijay Rai, and Teejay Arunasalam. Music is composed by Govind Vasantha, with cinematography by Aravind Kamalanathan.
GDN is scheduled to release worldwide on 7 August, and anticipation is running high following the trailer's strong reception among fans and film buffs.
Point of View
Non-cricketing Indian life feel genuinely cinematic. The trailer's colonial-era conflict and tax-resistance arc suggest the makers are betting on it.
NationPress
5 Aug 2026
Frequently Asked Questions
Who does Jayaram play in GDN?
Jayaram plays Ambalapara Krishnan in GDN, a character described as antagonistic and power-driven. In the film's trailer, Krishnan questions GD Naidu's tax records and orders police raids on his premises.
When does GDN release in theatres?
GDN is scheduled for a worldwide theatrical release on 7 August 2025. The film is produced by Varghese Moolans Pictures.
Who is G D Naidu, the subject of the biopic?
G D Naidu was an iconic Indian inventor, agriculturist, and philanthropist. The film traces his rise through colonial-era adversity, including battles with British authorities and domestic rivals.
Who else is in the cast of GDN?
Apart from Madhavan in the lead and Jayaram as the antagonist, GDN features Carl Andrew Harte, Priyamani, Dushara Vijayan, Karunakaran, Sathyaraj, Aditi Balan, Vinay Rai, and Teejay Arunasalam. Music is by Govind Vasantha.
What has the GDN trailer shown so far?
The trailer introduces GD Naidu as a self-made industrialist whose clean books and tax compliance are weaponised against him by rivals and British colonial forces. Key plot threads include fabricated treason charges and alleged Nazi dealings levelled by his adversaries.
