迷霧疑雲
The Secret in the Mist (1974)
Country: Hong Kong
Language: Mandarin 
Genres: Crime  Mystery 
 
Director
  Wong Ho (1)
 
Script
  Zhu Gao-Tang
 
Action Director
  Wong Fei-Lung
 
Producers
  Lu Rong
  Wang Chen Yanwei
 
 
Cast
  Lee Seung (1)    
  Cheung Kwong-Chiu    
  Wei Su    
  Wong Ho (1)    
  Julie Lee Chi-Lun    
  Chang Shih-Yu    
  Wu Kuang    
  Yeung Fui-Yuk    
  Wong Lan    
  Teng Jue-Jen    
  Tai Leung    
  Lee Wai (6)    
  Ling Ling (3)    
  Blacky Ko Sau-Leung    
  Lung Suen    
  Wong Hoi (3)    
  Yeung Kim-Hung    
  Hung Ji-Yue    
 
Production Company
  Bright Film Company (HK)
 
Production Manager
  Wang Li-Guang (1)
  Chu Hsin-Hung
 
Planning
  Chou Yi (3)
  Wu Jin-Wang
 
Filming Location
  Taiwan