999廿四小時奇案
Dial 999 for 24-hour Murder Case (1961)
Alias : 九九九廿四小時奇案
Country: Hong Kong
Language: Cantonese 
Genre: Crime 
Release Date: 01/12/1961
 
Director
  Cho Kei
 
Script
  Cho Kei
 
Producer
  Ho Tai-Yip
 
 
Cast
  Patrick Tse Yin ... Lee Man Chung
  Patsy Ka Ling ... Ho Wai Sin
  Keung Chung-Ping ... Lau Tai Wai
  Sze-Ma Wah-Lung ... Sgt Ng
  Gam Lui ... Chiu Piu
  Lee Pang-Fei (1) ... Detective Mak
  Ng Tung ... Hung Kong
  Lee Hang (1) ... Fok Leung
  Lee Yuet-Ching ... Man Chung's mother
  Helena Law Lan ... Lucy
  Go Chiu ... Detective B
  Man Leng ... Detective A
  Tang Cheung ... Detective E
  Au Ngok ... Detective C
  Fung Ming ... Detective D
  Chow Wai-Fong (2) ... Female assistant/Girl Friday
  Ho Bik-Kin ... Coroner
  Cheung Chok-Chow ... Manager
  Lee Siu-Chun ... Female assistant/Girl Friday
 
Production Company
  Kong Ngee Co.
 
Filming Location
  Hong Kong