Detective Investigation Files Facts, FAQ & Common Questions
1995 · TVB Jade · Status: Ended · Rated: Not Rated
Frequently Asked Questions About Detective Investigation Files
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Detective Investigation Files have?
Detective Investigation Files has 4 seasons and 150 total episodes, spanning from its premiere on March 13, 1995 to June 4, 1999.
Is Detective Investigation Files renewed, ended, or canceled?
Detective Investigation Files has concluded its run and is officially ended.
How long does it take to binge watch Detective Investigation Files?
It takes 113h 8m (6788 minutes) to watch the complete run of Detective Investigation Files. At a standard pace of 2 hours per day, you will finish the entire series in approximately 57 days. Not realistic for a 48-hour weekend. At 113.1 total hours, watching at a healthy 2 hours per day will take approximately 57 days.
Where can you stream or watch Detective Investigation Files?
Detective Investigation Files is available for streaming on Digital on-demand platforms & broadcast archives. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Detective Investigation Files?
Detective Investigation Files has an official content rating of Not Rated.
Who are the lead actors in Detective Investigation Files?
The primary ensemble cast includes Kenix Kwok Ho-Ying as 高婕 Ko Jit (Jessie) (age 56), Michael Tao Tai-Yu as 张大勇 Cheung Dai Yong (age 63), Joey Leung Wing-Chung as 李忠义 Lee Chung Yee (age 62), Yvonne Lam Yee-Man as 雷肖凤 Lui Chiu Fung (age 67).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Kenix Kwok Ho-Ying | 高婕 Ko Jit (Jessie) | 56 |
| Michael Tao Tai-Yu | 张大勇 Cheung Dai Yong | 63 |
| Joey Leung Wing-Chung | 李忠义 Lee Chung Yee | 62 |
| Yvonne Lam Yee-Man | 雷肖凤 Lui Chiu Fung | 67 |
| Maggie Chan Mei-Kei | 高敏 Ko Man | 68 |
| 黎泓和 | 张大勇（国语配音） | – |
| Danny Lau Dan | 张百川 Cheung Pak Chuen | 80 |
| Merry Birchfield | 张小柔 Cheung Siu Yau | – |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Detective Investigation Files are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.