The Week
Film review
Mammootty's incredible chameleonic abilities are once again put to great use in a thriller that takes many interesting detours along the way.


Mammootty and Vinayakan carry this psychological duel past its sluggish screenplay.
Verdict tier Recommended, most critics liked it, on a scale of Unfavorable, Mixed, Recommended, Exceptional.
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Critic consensus
Critical reception for Kalamkaval is moderately positive, with most reviewers agreeing that its lead performances are its strongest asset. Mammootty's portrayal of a cold-blooded killer draws consistent acclaim across reviews, described variously as chameleonic, quietly devastating, and chillingly plausible, while Vinayakan's understated performance as the cop is also frequently highlighted. The central psychological duel between the two actors is widely credited with elevating the material. The most common criticism is a screenplay that fails to fully match the performances, with some reviewers finding the film too dialogue-heavy and its pacing insufficiently gripping.
3 not-rated reviews aren't plotted
Positive = 6.5/10 and up · negative = below 5/10
AI-generated summary of 9 critic reviews · may contain errors
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Top critics first, then by score · not-rated last · updated
Film review
Mammootty's incredible chameleonic abilities are once again put to great use in a thriller that takes many interesting detours along the way.
Film review
Kalamkaval is a thoughtful and carefully-crafted thriller that prioritises mood over momentum. Viewers who enjoy slow building tension will find much to appreciate. Those looking for tighter plotting and a more decisive payoff may feel slightly unsatisfied.
Film review
All in all, it is Mammootty's highly 'devilish' act against Vinayakan's underplayed cop role that makes this movie a compelling watch.
Film review ·
Kalamkaval may not offer anything fresh from a story perspective, but it is still a must-watch, solely for Mammootty, and to witness how a 74-year-old superstar continues to break stereotypes in conventional commercial cinema. Despite having a strong plot, the film offers nothing new from a storytelling perspective, with a slow narrative and predictable cat-and-mouse chase that becomes routine.
Film review
Kalamkaval, like any good work of art, suggests more than it shows. The film espouses the thin line between civility and barbarism with little to no show of violence, with Mammootty delivering a subtle, creepy performance as a cold-blooded killer that underscores how evil is almost second nature to the man.
Film review ·
With exceptional performances and some delicious twists along the way, the film could have benefited from a crisper screenplay.
Film review
Ultimately, 'Kalamkaval' is a film elevated by its lead actors and its atmospheric world, even if the storytelling occasionally falters. It remains a watch for Mammootty’s enigmatic presence and the unsettling psychological duel at its core.
Film review
Amid all the shortcomings, it's Mammootty's courage to take on such a devilish character and his sharp performance that keep viewers engaged with the crime thriller. Despite a strong story, Kalamkaval disappoints by failing to keep viewers glued to the screen, suffering from being too dialogue-oriented throughout.
Film review
Vinayakan is surely the film’s driving force, but Mammootty also shows us a side to him that we haven’t yet witnessed before
Film review
Mammootty's turn is quietly devastating. He embodies the film's darkness not as a cartoonish boogeyman, but as a chilling, plausible presence. As a cinematic experience, it delivers a dark, measured, and unnerving output that could prove one of the more haunting thrillers in Malayalam cinema this year.
Film review ·
Kalamkaval could have become just another slow-burn serial killer despite some of its original takes, but Mammootty and Vinayakan elevate it to the next level through the force of their performances.
Credits
VinayakanJayakrishnan
MammoottyStanley Das
Rajisha VijayanDivya
Shruti RamachandranDeepa
KunchanGeorge
Gibin GopinathAnand
Biju PappanThomas K.
Megha ThomasSindhu
Malavika MenonBabitha
Gayatri ArunShiny
Azees NedumangadCI Babu Vijayan
Dhanya AnanyaAbhija
Catherine Maria JamesMridula
Mullai ArasiPooja
Vijay MuthuSI Dandapandi
Kollam ThulasiJames
Sudhi KozhikodeAnagha's Brother in LawMalayalam films like Kalamkaval