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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.
Release : March 29, 1999
Total Eps : 50
Rating : 0.00
徐飞 Tsui Fei
武俏君 Mo Chiu Kwan (Queen)
江子山 Kong Tze San
文婉兰 Man Yuen Lan (Man)
唐心如 Tong Sum Yu
江子青/江子瑶 Kong Tze Ching / Kong Tze Yiu
邱彼得 Yau Bei Dak
梁剑雄 Leung Kim Hung
韩国仁 Hon Kwok Yan (Korean)
邵之蓝 Siu Chi Nam (Gigi)
刘建生 Lau Kin Sang
梁芊芊 Leung Chin Chin
黃琪琪 Wong Kei Kei
馮添海 Fung Tim Hoi
曾彥行 Tsang Yin Hang
苏惠诗 So Wai Sze
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