苦海明珠
Pearl in a Bitter Sea (1962)
Alias: The Rich and the Poor
Alias: Twins with One Mole
Country: Hong Kong
Language: Cantonese 
Genre: Drama 
Release Date: 04/26/1962
 
Director
  Chan Man (1)
 
Script
  Tam Neng
 
Kong Suet & Patrick Tse Yin
 
Cast
  Patrick Tse Yin    
  Kong Suet    
  Do Ping    
  Lok Gung    
  Lee Yuet-Ching    
  Leung Suk-Hing    
  Lai Man (1)    
  Ho Bik-Kin ... Dr. Lok
  Fung Mei-Ying (1) ... Maid
  Ko Wai-Lan ... Maid
 
Production Company
  Kong Ngee Co.
 
Cinematographer
  Chan Kon
 
Production Manager
  Chan Man (1)
 
Sound Recordist
  Woo Ching
 
Art Director
  Leung Hoi-Shan
 
Script Supervisor
  Cheung Chun
 
Editor
  Tang Kon
  Kwok Keung
 
Makeup
  Lai Siu-Wah
 
Filming Location
  Hong Kong