Is Detective Investigation Files IV still running?

No — Detective Investigation Files IV has ended.

How many seasons does Detective Investigation Files IV have?

Detective Investigation Files IV has 1 season and 50 episodes.

Is Detective Investigation Files IV worth watching?

Detective Investigation Files IV holds an average rating of 8.0/10 on TMDB, and it lands best with fans of crime, drama and mystery. Join the discussion below to add your take.

Detective Investigation Files IV

Name: Detective Investigation Files IV
Genre: Crime, Drama, Mystery
Rating: 8
Cast: Louis Koo, Jessica Hsuan Huen, Sunny Chan Kam-Hung, Charmaine Sheh Sze-Man, Lee San-San

Ended

8.0

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Mystery

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Overview

Detective Investigation Files IV (Chinese: 刑事偵緝檔案IV) is the 4th and final installment of the Detective Investigation Files TV franchised by TVB in Hong Kong. It is a complete reboot of the series, with new cast. The series focuses on the lives of two detectives, Tsui Fei (Louis Koo) and Kong Chi Shan (Sunny Chan), and the murder cases they deal with.