Detective Investigation Files
7.8
Season 4
60 min
S4 · E1 · Mar 29, 1999
Episode 1 Episode 1
60 min
S4 · E2 · Mar 30, 1999
Episode 2 Episode 2
60 min
S4 · E3 · Mar 31, 1999
Episode 3 Episode 3
60 min
S4 · E4 · Apr 1, 1999
Episode 4 Episode 4
60 min
S4 · E5 · Apr 2, 1999
Episode 5 Episode 5
60 min
S4 · E6 · Apr 5, 1999
Episode 6 Episode 6
60 min
S4 · E7 · Apr 6, 1999
Episode 7 Episode 7
60 min
S4 · E8 · Apr 7, 1999
Episode 8 Episode 8
60 min
S4 · E9 · Apr 8, 1999
Episode 9 Episode 9
60 min
S4 · E10 · Apr 9, 1999
Episode 10 Episode 10
60 min
S4 · E11 · Apr 12, 1999
Episode 11 Episode 11
60 min
S4 · E12 · Apr 13, 1999
Episode 12 Episode 12
60 min
S4 · E13 · Apr 14, 1999
Episode 13 Episode 13
60 min
S4 · E14 · Apr 15, 1999
Episode 14 Episode 14
60 min
S4 · E15 · Apr 16, 1999
Episode 15 Episode 15
60 min
S4 · E16 · Apr 19, 1999
Episode 16 Episode 16
60 min
S4 · E17 · Apr 20, 1999
Episode 17 Episode 17
60 min
S4 · E18 · Apr 21, 1999
Episode 18 Episode 18
60 min
S4 · E19 · Apr 22, 1999
Episode 19 Episode 19
60 min
S4 · E20 · Apr 23, 1999
Episode 20 Episode 20
60 min
S4 · E21 · Apr 26, 1999
Episode 21 Episode 21
60 min
S4 · E22 · Apr 27, 1999
Episode 22 Episode 22
60 min
S4 · E23 · Apr 28, 1999
Episode 23 Episode 23
60 min
S4 · E24 · Apr 29, 1999
Episode 24 Episode 24
60 min
S4 · E25 · Apr 30, 1999
Episode 25 Episode 25
60 min
S4 · E26 · May 3, 1999
Episode 26 Episode 26
60 min
S4 · E27 · May 4, 1999
Episode 27 Episode 27
60 min
S4 · E28 · May 5, 1999
Episode 28 Episode 28
60 min
S4 · E29 · May 6, 1999
Episode 29 Episode 29
60 min
S4 · E30 · May 7, 1999
Episode 30 Episode 30
60 min
S4 · E31 · May 10, 1999
Episode 31 Episode 31
60 min
S4 · E32 · May 11, 1999
Episode 32 Episode 32
60 min
S4 · E33 · May 12, 1999
Episode 33 Episode 33
60 min
S4 · E34 · May 13, 1999
Episode 34 Episode 34
60 min
S4 · E35 · May 14, 1999
Episode 35 Episode 35
60 min
S4 · E36 · May 17, 1999
Episode 36 Episode 36
60 min
S4 · E37 · May 18, 1999
Episode 37 Episode 37
60 min
S4 · E38 · May 19, 1999
Episode 38 Episode 38
60 min
S4 · E39 · May 20, 1999
Episode 39 Episode 39
60 min
S4 · E40 · May 21, 1999
Episode 40 Episode 40
60 min
S4 · E41 · May 24, 1999
Episode 41 Episode 41
60 min
S4 · E42 · May 25, 1999
Episode 42 Episode 42
60 min
S4 · E43 · May 26, 1999
Episode 43 Episode 43
60 min
S4 · E44 · May 27, 1999
Episode 44 Episode 44
60 min
S4 · E45 · May 28, 1999
Episode 45 Episode 45
60 min
S4 · E46 · May 31, 1999
Episode 46 Episode 46
60 min
S4 · E47 · Jun 1, 1999
Episode 47 Episode 47
60 min
S4 · E48 · Jun 2, 1999
Episode 48 Episode 48
60 min
S4 · E49 · Jun 3, 1999
Episode 49 Episode 49
60 min
S4 · E50 · Jun 4, 1999
Episode 50 Episode 50
50 episodes in Season 4
Some details come from TheTVDB.
"Detective Investigation Files" revolves around the professional and meticulous investigations carried out by a group of dedicated police officers. As they delve into mysterious deaths with unclear causes, they tirelessly work towards maintaining peace and security for the people. However, their demanding job often comes at the expense of personal happiness. Cheung Dai Yong, a brilliant and astute police officer, has a track record of solving crucial cases. His trusted colleague, Lee Chung Yee, stands by his side, and together they tackle challenging and complex cases. Amidst their work, Dai Yong encounters Ko Jit, a tenacious journalist. Despite their initial conflicts, a deepening connection blossoms between them. However, Ko Jit already has a romantic partner.
Where to watch
Not streaming anywhere
Not on any streaming service in United States, and not available to rent.
Your rating
Your review
Cast
215 people
Michael Tao Tai-yu
张大勇 Cheung Dai Yong
Also in
The Greed of Man
The Duke of Mount Deer
Joey Leung Wing-Chung
李忠义 Lee Chung Yee
Known for
The Bodyguard from Beijing
Hail the Judge
Yvonne Lam Yee-Man
雷肖凤 Lui Chiu Fung
Also in
Come Home Love: Lo and Behold
The Justice of Life
Maggie Chan Mei-Kei
高敏 Ko Man
Known for
Supercop 2
黎泓和
张大勇（国语配音）
Also in
The File of Justice
枕刀歌之尘世行
Kenix Kwok Ho-ying
高婕 Ko Jit (Jessie) / 宁倩华 Ning Qianhua
Also in
At the Threshold of an Era
Take My Word For It
Danny Lau Dan
张百川 Cheung Pak Chuen
Also in
Come Home Love: Lo and Behold
The Demi-Gods and Semi-Devils
Merry Birchfield
张小柔 Cheung Siu Yau
Also in
Vampire Assassin
Safina Lam
Tina
Also in
Journey to the West
The Heaven Sword and Dragon Saber
Louisa So Yuk-wah
容金枝 Yung Gam Chi (Gigi)
Also in
The Condor Heroes 95
The Sparring Partner
Carrie Ho Ka-Lai
毛德芬 Mo Tak Fan
Also in
The Justice of Life
Looking Back in Anger
Ip Chun-Sing
孟振球 Mang Chun Kau
Also in
The Greed of Man
Untraceable Evidence
Total runtime 112h 30m · Episode length 45 min · Country Hong Kong SAR China
Show info
Premiered
March 13, 1995
Final episode
June 4, 1999
Status
Ended
Network
TVB Jade
Country
Hong Kong SAR China
Type
Scripted
Episode length
45 min
Total runtime
112h 30m
Original language
Cantonese
Production
TVB
Production
Hong Kong SAR China
Produced in
Languages
Original title
刑事偵緝檔案
Spoken on screen
Cantonese
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Some details come from TheTVDB.