Last updated: 8 May 2026


Malayalam · Crime, Mystery, Thriller
2h 43m · 1 May 2022
Music: Jakes Bejoy | DOP: Akhil George | Writer: S. N. Swamy
Ratings
Our Rating
2
CBI 5: The Brain follows the legendary investigative officer Sethurama Iyer as he takes on a new complex case involving a mysterious murder that challenges his intellect and investigative skills. The story unfolds with a blend of suspense and methodical detective work, leading to unexpected twists and revelations that keep the audience engaged until the climax.
CBI 5: The Brain stays true to the classic investigative thriller formula that fans of the franchise have come to expect. The content is rich with suspense and intellectual challenges, focusing heavily on the cerebral aspects of crime-solving rather than action. The screenplay is tightly woven, with a deliberate pacing that suits the investigative narrative, although some viewers might find the first half a bit slow as it sets up the mystery.
The second half picks up momentum with sharper revelations and a more intense narrative drive, culminating in a satisfying resolution. The film balances its procedural elements with moments of character depth, particularly through Mammootty's portrayal of Sethurama Iyer. The songs are minimal and functional, serving more as narrative tools than standalone musical pieces. Jakes Bejoy's music and background score effectively enhance the mood, providing a subtle but impactful auditory backdrop that complements the suspense and tension throughout the film.
Cinematography by Akhil George is competent, capturing the investigative atmosphere with clarity and focus, though it does not venture into experimental territory. Overall, the film is a solid addition to the CBI series, appealing mainly to fans of the genre and the franchise, with a screenplay that respects the intelligence of its audience.
Mammootty: Commanding and nuanced as Sethurama Iyer, delivering the trademark calm and intelligence of the character.
Mukesh: Provides steady support with a familiar presence, complementing the lead effectively.
Jagathy Sreekumar: Adds subtle humor and depth, enriching the ensemble.
Saikumar: Strong and intense, fitting well into the investigative narrative.
Renji Panicker: Delivers a solid performance with a commanding screen presence.
Soubin Shahir: Offers a fresh energy and a credible supporting role.
Strengths
Weaknesses
K. Madhu directs with a steady hand, maintaining the trademark style of the CBI series. His approach focuses on the cerebral nature of the story, emphasizing investigation over action, and ensuring that the narrative remains coherent and engaging throughout. The writing is tight, with a clear structure that respects the intelligence of the audience, though it occasionally sacrifices pace for detail.
| Source | Rating |
|---|---|
| 3.50 / 5 | |
| 3.25 / 5 | |
| 3.00 / 5 |
Our Rating
No collection data available yet.
No centers data available.
No awards data available.
| Type | Value |
|---|---|
| Positive | 60% |
| Neutral | 25% |
| Negative | 15% |
Critics generally appreciated Mammootty's performance and the film's adherence to the classic investigative thriller format. The screenplay and background score were noted as strong points, though some reviews pointed out the slow pacing and limited mass appeal. The film was praised for its intelligent storytelling but was considered more of a niche entertainer for fans of the franchise.
Final Box-Office Result
CBI 5: The Brain released on 1 May 2022 (2022).
CBI 5: The Brain is declared a DISASTER at the box office.
CBI 5: The Brain is available on Netflix from 11 June 2022.
CBI 5: The Brain directed by K. Madhu. Produced by Swargachitra Appachan.
CBI 5: The Brain stars Mammootty, Mukesh, Jagathy Sreekumar, Saikumar, Renji Panicker.
Tollybo rates CBI 5: The Brain 2/5. Verdict: DISASTER.
Music for CBI 5: The Brain composed by Jakes Bejoy.
CBI 5: The Brain — Genre: Crime, Mystery, Thriller, Runtime: 163 minutes, Language: Malayalam.