黑人物
Black Guide (1973)
Alias: Hong Kong Connection
Alias: Underworld
Alternate Chinese Title : 三山五獄
Working Title: The Rats
Country: Hong Kong
Genre: Martial Arts 
 
Director
  John Law Ma
 
Script
  Shu Lan
 
Action Directors
  Lau Kar-Wing (1)
  Huang Pei-Chih
 
Producer
  John Law Ma
 
 
Cast
  Kam Chun-Pak    
  Fong Yau    
  Michelle Yim    
  Chieh Yuen    
  Someno Yukio    
  James Nam Gung-Fan    
  Bolo Yeung Sze    
  Gam Dai    
  Heung Chin-Wai    
  Ko Fung (2)    
  So Ching (1)    
  Lee Man-Tai    
  Wong Yuet-Ting (1)    
  Fung Hak-On    
  Bang Ya    
  Ho Pak-Kwong    
 
Production Company
  Lo Mar Film Co.
 
Cinematographer
  Jaong Wun-Kyo
  Wang Tien-Yu
 
Production Manager
  Wong Hei-Wan (2)
  John Law Ma
 
Script Supervisor
  Chan Mei-Ling (2)
 
Editor
  Vincent Leung Wing-Chan
 
Lighting
  Lam Chau (2)
 
Presenter
  Lu Ching-Hang
 
Makeup
  Lee Ping-Nam
 
Assistant Director
  Leung Cho
 
Props
  Ju Dong-Jin