Oppam is a well-crafted thriller that balances suspense with emotional depth. The screenplay is tight and engaging, with a narrative that keeps the audience invested throughout. The pacing is steady, with the first half setting up the characters and the mystery effectively, while the second half escalates the tension and delivers satisfying twists.

The film's content is mature and sensitive, portraying the challenges faced by a visually impaired protagonist without resorting to clichés. The storytelling is enhanced by Priyadarshan's direction, which maintains a gripping atmosphere and ensures that the thriller elements are well-executed.

Though the movie does not emphasize songs heavily, the background score is notable for complementing the mood and heightening suspense during critical moments. The cinematography by N K Ekambaram captures the nuances of the setting and the protagonist's perspective, adding to the immersive experience.

Overall, Oppam stands out for its strong narrative, compelling performances, and technical finesse, making it a memorable entry in Malayalam cinema's thriller genre.

Mohanlal: Delivering a nuanced and restrained portrayal of a blind man, Mohanlal brings authenticity and emotional depth to the character of Jayaraman.

Samuthirakani: As the antagonist, Samuthirakani provides a convincing and menacing presence that adds to the film's tension.

Nedumudi Venu: Offers a solid supporting role with subtlety and grace.

Meenakshi Anoop: Delivers a heartfelt performance as the young girl central to the plot.

Anusree Nair: Provides effective support in her role, contributing to the emotional layers of the story.

Renji Panicker: Plays a pivotal role with conviction, adding to the narrative's credibility.