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Watch Detective Investigation Files Online

  • 9/10
  • COUNTRIES: Hong Kong
  • Subtitles: 普通话

Detectives of the Hong Kong Police unearth the truth behind each crime they encounter. Read More

Watch Detective Investigation Files online. Featuring Sunny Chan and Louis Koo, Detective Investigation Files has 4 seasons and 150 episodes in total. It is available for streaming online in the UK It is classified as Mystery and Crime genre series and the average rating across the web is 9. The TV series was filmed in Hong Kong and was first aired on 1995. Read Less