Dheena delivers a gripping narrative with a strong emphasis on brotherhood and loyalty, which resonates well with the audience. The screenplay by A. R. Murugadoss is tightly woven, especially in the first half, where the character establishment and conflicts are effectively portrayed with brisk pacing. The second half maintains the momentum with high-octane action sequences and emotional confrontations, though some scenes tend to be formulaic by genre standards.

The film's music, composed by Yuvan Shankar Raja, stands out with catchy songs that blend well with the narrative, enhancing the emotional and dramatic moments. The background score effectively amplifies the tension and mood throughout the film, complementing the action and emotional beats.

Cinematography by K. Arvind captures the gritty and raw atmosphere of the underworld setting, adding to the film's authentic feel. Overall, Dheena is a well-crafted commercial entertainer that balances action, drama, and music, making it a memorable film in Ajith Kumar's career.

Ajith Kumar: Powerful and charismatic portrayal of Dheena, effectively balancing intensity and vulnerability.

Suresh Gopi: Strong supporting role with a commanding screen presence.

Laila: Provides emotional depth and charm as the female lead.