四郎探母
The Fourth Son of the Yang Family Visits His Mother (1959)
Alias: Fourth Brother Yeung Visits His Mother
Alias: The Fourth Son
Country: Hong Kong
Language: Cantonese 
Genre: Chinese Opera 
Release Date: 01/14/1959
 
Director
  Wong Hok-Sing
 
Script
  Lee Siu-Wan
 
Producer
  Lee Siu-Wan
 
 
Cast
  Sun-Ma Sze-Tsang    
  Yu Lai-Zhen    
  Fung Wong-Nui    
  Sek Yin-Tsi    
  Wan Ling-Kwong    
  Lam Ka-Sing    
  Poon Yat-On    
  Yam Bing-Yee    
  Chan Pei-Mui    
  Cheung Sing-Fei    
  Lam Kam-Tong    
  Ma Si-Kui    
  Leung Ngai-Hung    
  Sun Tsi-Pak    
 
Production Company
  Lux Film Company
 
Cinematographer
  Chui Yam-Yuk
 
Sound Recordist
  Chui Wah-Sang
 
Art Director
  Chan Ki-Yui
 
Script Supervisor
  Liu Jian (1)
 
Editor
  Fan Ka-Ken
 
Costume Designer
  Lai Chu
 
Makeup
  Tse Tsak-Yuen
 
Assistant Director
  Ting Chiu-Sheung
 
Props
  Lam Wah-Sam
 
Composer
  Lee Tik-Sang
  Fung Siu-Kin
  Fung Siu-Ngai
  Yip Wah
  Tang Chi-Ming (1)
  Fung Wah
  Wong Kei-Ho