E1Episode 1
Where to watch
Not streaming yet
Coming soon
No streaming availability found for Detective Investigation Files anywhere yet.
Seasons & Episodes
E1
E2Episode 2
E3Episode 3
E4Episode 4
E5Episode 5
E6Episode 6
E7Episode 7
E8Episode 8
E9Episode 9
E10Episode 10
E11Episode 11
E12Episode 12
E13Episode 13
E14Episode 14
E15Episode 15
E16Episode 16
E17Episode 17
E18Episode 18
E19Episode 19
E20Episode 20
E21Episode 21
E22Episode 22
E23Episode 23
E24Episode 24
E25Episode 25
E26Episode 26
E27Episode 27
E28Episode 28
E29Episode 29
E30Episode 30
E31Episode 31
E32Episode 32
E33Episode 33
E34Episode 34
E35Episode 35
E36Episode 36
E37Episode 37
E38Episode 38
E39Episode 39
E40Episode 40
E41Episode 41
E42Episode 42
E43Episode 43
E44Episode 44
E45Episode 45
E46Episode 46
E47Episode 47
E48Episode 48
E49Episode 49
E50Episode 50
Cast
LK
Louis Koo
徐飞 Tsui Fei
JH
Jessica Hsuan Huen
武俏君 Mo Chiu Kwan (Queen)
SK
Sunny Chan Kam-Hung
江子山 Kong Tze San
CS
Charmaine Sheh Sze-Man
文婉兰 Man Yuen Lan (Man)
LS
Lee San-San
唐心如 Tong Sum Yu
MM
Maggie Shiu Mei-Kei
江子青/江子瑶 Kong Tze Ching / Kong Tze Yiu
AC
Andy Tai Chi-Wai
邱彼得 Yau Bei Dak
SF
Samuel Kwok Fung
梁剑雄 Leung Kim Hung
EC
Edmond So Chi-Wai
韩国仁 Hon Kwok Yan (Korean)
EY
Eileen Yeow
邵之蓝 Siu Chi Nam (Gigi)
TC
Timothy Cheng Chi-Sing
刘建生 Lau Kin Sang
AH
Anne Heung Hoi-Lam
梁芊芊 Leung Chin Chin
More from Louis Koo · Lead actor
The Condor Heroes 95
1995 · 7.4
A Recipe for the Heart
1997 · 8.2
At the Threshold of an Era
1999 · 8.2
A Step Into The Past
2001 · 7.7
In Geek We Trust
2022 · 8.0
Burning Flame
1998 · 8.7
Twilight of the Warriors: Walled In
2024 · 7.0
Warriors of Future
2022 · 7.0
At the Threshold of an Era 2
2000 · 6.0
Happy Harmony
1994
See all fromLouis Koo
More from Jessica Hsuan Huen · Co-star actress
The File Of Justice
1992 · 8.0
Armed Reaction
1998 · 8.2
A Recipe for the Heart
1997 · 8.2
Line Walker
2014 · 7.9
Witness to a Prosecution
1999 · 8.3
ICAC Investigators
1992 · 7.0
Eternity: A Chinese Ghost Story
2003 · 7.0
A Step Into The Past
2001 · 7.7
Prism Breaker
2025 · 7.3
Old Time Buddy
1997 · 9.5
See all fromJessica Hsuan Huen
More like this
Detective Investigation Files — streaming FAQ
Which OTT platform streams Detective Investigation Files?
Detective Investigation Files isn't streaming anywhere in India yet.
Is Detective Investigation Files on Netflix?
No, Detective Investigation Files is not on Netflix in India as of September 2026.
Is Detective Investigation Files on Amazon Prime Video?
No, Detective Investigation Files isn't on Amazon Prime Video in India right now.
Where can I watch Detective Investigation Files for free?
Detective Investigation Files isn't streaming in India yet, so there's no way to watch it free at the moment.
How many seasons are in Detective Investigation Files?
Detective Investigation Files has 4 seasons in total (150 episodes). The series concluded in 1999.
Are all episodes of Detective Investigation Files out yet?
Yes — all 150 episodes across 4 seasons of Detective Investigation Files are out and available to stream.
Is there a Season 5 of Detective Investigation Files?
No — Detective Investigation Files ended after 4 seasons, so there is no Season 5.
