太極陰陽拳
Tai Chi Shadow Boxing (1980)
Alt title: Tai Chi Devil Dragons
Alias : 瘋師怪徒
Country: Hong Kong
Genre: Martial Arts 
 
Director
  Yu Hon-Cheung
 
Script
  Lui Gai-Seung
 
Action Director
  Jacky Chen Shao-Lung
 
Producer
  Wang Hsiao-Mei
 
 
Cast
  Jacky Chen Shao-Lung    
  Heung Wan-Pang    
  Kam Kong (1)    
  Yu Chung-Chiu    
  Ying Ying (1)    
  Cheung Bo-Sin    
  Chow Shui-Fong    
  Got Siu-Bo    
  Law Kong    
  Yee Yuen    
  Lung Fei    
  Cheng Sai-Gang    
  Gam Wing-Cheung    
  Cheung Chung-Kwai (1)    
  Wong Gwan    
  Yung Shun-Hing    
 
Production Companies
  Po Wah Film Co.
  Bay-Land Enterprises Co., Ltd.
 
Production Manager
  Wang Yen-Hsiu
 
Planning
  Danny Cheng Yau-Man
 
Presenter
  Tsai Kuang-Hsien