大鱷
Trap (1982)
Alt title: Cop Killer
Alias : 掃黑特勤組
Country: Hong Kong
Genre: Action 
Release Date: 04/30/1982
Box Office: HK $1,544,195.00
 
Director
  Ang Saan
 
Script
  Chan Kiu-Ying
 
Action Directors
  Ang Saan
  Lau Hok-Nin
 
Producer
  Ang Saan
 
 
Cast
  Wong Yuen-San ... Leung Kwok Keung
  Pai Ying (2) ... Ho Chung
  Kenneth Tsang Kong ... Ma Man Rei
  Lau Hok-Nin ... Turkey
  Ang Saan ... Tony
  Chick Se    
  Tony Lau Dung-Lei    
  Luk Ying-Hong    
  Hoh Kwok-Yue    
  Mak Kwok-Hon    
  Chan Kei-Mei    
  Hsu Ching-Po    
 
Production Company
  Tung Ying Film
 
Cinematographer
  Wu Fa-Shen
 
Special Effects
  Huang Chuo-Pan
 
Production Manager
  Lau Kai-Wing (1)
 
Art Director
  Jonathan Ting Yuen-Tai
 
Editor
  Marco Mak Chi-Sin
 
Presenter
  Ho Kwok-Ying (1)
 
Assistant Director
  Mak Kwok-Hon
 
Composer
  Norman Wong Chi-Hung
 
 
 
Summary
 

Note: Some footage from this film was later used for the film Silver Dragon Ninja.