Kalamkaval is a Malayalam crime thriller that follows a tense police investigation in a quiet Kerala village, where small clues unravel into disturbing mysteries and hidden crimes.

The film, directed by debutant Jithin K. Jose and produced by Mammootty Kampany, stars Mammootty and Vinayakan in lead roles alongside Rajisha Vijayan, Gayatri Arun, Gibin Gopinath, and Shruti Ramachandran. Set in the village of Kottayikonam, the story begins with what seems like a routine Kerala Police inquiry. However, as investigators dig deeper, seemingly minor details expose a web of unsolved cases and unsettling truths. The narrative intensifies as the officers face calculated obstacles and strategic resistance, making the probe increasingly complex. With its blend of crime, mystery, and psychological tension, Kalamkaval explores how hidden layers of society and human behavior come to light under scrutiny, ultimately testing the resilience and determination of those seeking justice.