Detective Investigation Files IV

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.

This production, originally released in , has captivated audiences with its unique storytelling. As a Scripted series, it brings a fresh perspective to the Drama, Crime, Mystery genre, maintaining a strong viewer rating of 8.0 across its 1 season.

• Storyline Highlights:
• • Explores themes within Drama and Crime.
• • Produced in Hong Kong.
• • Original Language: Cantonese.