A detective movie can encompass a variety of genres, whether it's a brooding noir, a lighthearted screwball comedy, or a gripping sci-fi thriller. Regardless of the genre, these films typically feature a central protagonist on a quest for answers. The characters in the movies, are relentless in their pursuit of truth and resolution. These films have the power to enthrall viewers and entice them in for an engaging viewing experience. If you enjoy watching investigation thrillers, you should definitely check out these six Malayalam criminal thriller movies given below.