報恩刀
The Merciful Sword (1971)
Country: Hong Kong
Language: Mandarin 
Genre: Martial Arts 
Release Date: 06/04/1971
 
Director
  Pan Lei (1)
 
Script
  Pan Lei (1)
  Ko Yeung
 
Action Director
  Wu Min-Hsiung
 
Producers
  Chow Kim-Kwong
  Pan Lei (1)
 
 
Cast
  Regina Pai Ping    
  Liu Ping (1)    
  Lee Ying (2)    
  Man Man (2)    
  Tai Leung    
  Cheung Ching-Fung    
  Han Chiang (1)    
  Chiu Keung (1)    
  Cheung Wan-Sang    
  Chan Chun-Shing    
  Chin Li-Sheng    
 
Production Companies
  Shaw Brothers
  Yin Doi
 
Cinematographer
  Hung Ching-Yun
 
Art Director
  Chow Chi-Leung
 
Filming Location
  Taiwan