Nandha is a poignant and intense drama that showcases director Bala's signature raw and realistic storytelling style. The content is deeply emotional, focusing on the psychological and social struggles of the protagonist. The screenplay is tightly woven, with a strong narrative that maintains engagement throughout. The pacing is deliberate, with the first half setting up the emotional and situational conflicts effectively, while the second half delves deeper into Nandha's internal battles and relationships, culminating in a powerful climax.

The film's music, composed by Yuvan Shankar Raja, complements the narrative beautifully. The songs blend seamlessly into the story without disrupting the flow, and the background score enhances the emotional depth and tension in key scenes. Cinematography by R. Ratnavelu captures the gritty and somber tone of the film, adding to its immersive experience. Overall, Nandha stands out for its mature treatment of complex themes and strong technical execution.

Suriya: Delivered a compelling and nuanced portrayal of Nandha, effectively conveying the character's vulnerability and inner turmoil.

Laila: Provided a sensitive and supportive role, adding emotional depth to the narrative.

Rajkiran: Strong presence as a pivotal character, grounding the story with his performance.

Karunas: Offered moments of relief and authenticity through his supporting role.