臥底威龍
Undercover Cop (2003)
Alias: Under and Alone
Country: People's Republic of China
Languages: Mandarin  English 
Genre: Crime 
 
Director
  Sammo Hung Kam-Bo
 
 
Cast
  Sammo Hung Kam-Bo    
  Fan Bing-Bing    
  Sammy Hung Tin-Chiu