Detective Investigation Files IV
Season 4
S4 · E1 · Mar 29, 1999
Episode 1 Episode 1
S4 · E2 · Mar 30, 1999
Episode 2 Episode 2
S4 · E3 · Apr 5, 1999
Episode 3 Episode 3
S4 · E4 · Apr 1, 1999
Episode 4 Episode 4
S4 · E5 · Apr 2, 1999
Episode 5 Episode 5
S4 · E6 · Apr 3, 1999
Episode 6 Episode 6
S4 · E7 · Apr 6, 1999
Episode 7 Episode 7
S4 · E8 · Apr 7, 1999
Episode 8 Episode 8
S4 · E9 · Apr 8, 1999
Episode 9 Episode 9
S4 · E10 · Apr 9, 1999
Episode 10 Episode 10
S4 · E11 · Apr 10, 1999
Episode 11 Episode 11
S4 · E12 · Apr 12, 1999
Episode 12 Episode 12
S4 · E13 · Apr 13, 1999
Episode 13 Episode 13
S4 · E14 · Apr 14, 1999
Episode 14 Episode 14
S4 · E15 · Apr 15, 1999
Episode 15 Episode 15
S4 · E16 · Apr 16, 1999
Episode 16 Episode 16
S4 · E17 · Apr 17, 1999
Episode 17 Episode 17
S4 · E18 · Apr 19, 1999
Episode 18 Episode 18
S4 · E19 · Apr 20, 1999
Episode 19 Episode 19
S4 · E20 · Apr 21, 1999
Episode 20 Episode 20
S4 · E21 · Apr 22, 1999
Episode 21 Episode 21
S4 · E22 · Apr 23, 1999
Episode 22 Episode 22
S4 · E23 · Apr 24, 1999
Episode 23 Episode 23
S4 · E24 · Apr 26, 1999
Episode 24 Episode 24
S4 · E25 · Apr 27, 1999
Episode 25 Episode 25
S4 · E26 · Apr 28, 1999
Episode 26 Episode 26
S4 · E27 · Apr 29, 1999
Episode 27 Episode 27
S4 · E28 · Apr 30, 1999
Episode 28 Episode 28
S4 · E29 · May 1, 1999
Episode 29 Episode 29
S4 · E30 · May 3, 1999
Episode 30 Episode 30
S4 · E31 · May 4, 1999
Episode 31 Episode 31
S4 · E32 · May 5, 1999
Episode 32 Episode 32
S4 · E33 · May 6, 1999
Episode 33 Episode 33
S4 · E34 · May 7, 1999
Episode 34 Episode 34
S4 · E35 · May 8, 1999
Episode 35 Episode 35
S4 · E36 · May 10, 1999
Episode 36 Episode 36
S4 · E37 · May 11, 1999
Episode 37 Episode 37
S4 · E38 · May 12, 1999
Episode 38 Episode 38
S4 · E39 · May 13, 1999
Episode 39 Episode 39
S4 · E40 · May 14, 1999
Episode 40 Episode 40
S4 · E41 · May 15, 1999
Episode 41 Episode 41
S4 · E42 · May 17, 1999
Episode 42 Episode 42
S4 · E43 · May 18, 1999
Episode 43 Episode 43
S4 · E44 · May 19, 1999
Episode 44 Episode 44
S4 · E45 · May 20, 1999
Episode 45 Episode 45
S4 · E46 · May 21, 1999
Episode 46 Episode 46
S4 · E47 · May 22, 1999
Episode 47 Episode 47
S4 · E48 · May 24, 1999
Episode 48 Episode 48
S4 · E49 · May 25, 1999
Episode 49 Episode 49
S4 · E50 · May 26, 1999
Episode 50 Episode 50
50 episodes in Season 4
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.
Where to watch
Not streaming anywhere
Not on any streaming service in United States, and not available to rent.
Your rating
Your review
Cast
6 people
Louis Koo
徐飞
Known for
Warriors of Future
Rob-B-Hood
Jessica Hsuan Huen
武俏君
Known for
Flirting Scholar
Sunny Chan Kam-Hung
江子山
Also in
At the Threshold of an Era
The Bride with White Hair 2
Charmaine Sheh Sze-man
文婉兰
Known for
Line Walker
Golden Job
Lee San-San
唐心如 Tong Sum Yu
Also in
Untraceable Evidence
The Monkey King: Quest for the Sutra
Safina Lam
Also in
Journey to the West
The Heaven Sword and Dragon Saber
Total runtime 37h 30m · Episode length 45 min · Country Hong Kong SAR China
Show info
Premiered
March 29, 1999
Final episode
May 26, 1999
Status
Returning series
Country
Hong Kong SAR China
Type
Scripted
Episode length
45 min
Total runtime
37h 30m
Original language
Cantonese
Production
Hong Kong SAR China
Produced in
Languages
Original title
刑事偵緝檔案Ⅳ
Spoken on screen
Cantonese