Kalki presents a gripping narrative that blends elements of thriller and psychological drama effectively. The screenplay is tightly woven, maintaining suspense throughout the film, especially in the second half where the pace intensifies and the plot twists come to the forefront. The first half sets up the mystery with a measured pace, allowing viewers to engage with the characters and the unfolding enigma.

The film's music and background score by Jakes Bejoy complement the tense atmosphere, enhancing the emotional depth and suspense without overpowering the scenes. The songs are minimal but well placed, serving the narrative rather than distracting from it. Cinematography by Gautham Shankar captures the mood with a mix of dark and moody visuals, adding to the film's overall tone.

While the pacing is deliberate, it may feel slow to some viewers in the initial stages, but it pays off as the story progresses. The screenplay's strength lies in its ability to keep the audience guessing and the director's control over the narrative flow is commendable. Overall, Kalki is a well-crafted thriller with strong technical aspects and a compelling story.

Tovino Thomas: Delivering a nuanced and intense portrayal of the police officer, Tovino Thomas anchors the film with a restrained yet powerful performance.

Samyuktha: Samyuktha brings a delicate vulnerability to her role, effectively conveying the emotional layers of her character.

Aparna Nair: Aparna Nair provides solid support with a convincing performance that adds depth to the narrative.