The film series is a landmark franchise in Indian Malayalam-language cinema, directed by K. Madhu and written by S. N. Swamy . Spanning over three decades, the series stars Mammootty as Sethurama Iyer , an iconic officer of the Central Bureau of Investigation (CBI) known for solving complex murder mysteries using intellect rather than physical force. The Evolution of a Super-Cop
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A recurring forensic recreation technique used to solve crimes. The CBI Filmography sethurama iyer cbi with english subtitles full