Released:
2007-06-21

Overview:
The head of an elite Hong Kong surveillance unit keeps one eye on his rookie apprentice and the other on a notorious criminal he suspects of masterminding a recent jewel heist in this tense thriller from filmmaking duo Johnnie To and Nai-Hoi Yau. Of course, the criminal knows all along he's being watched. But that doesn't stop him from trying to pull off the biggest score of his career.

Director:
Yau Nai-Hoi

Runtime:
1h 30min

Genre:
Action, Crime, Thriller

• Cast:
• 
  Simon Yam
  as
  Sergeant Wong Man-Chin / Dog Head
• 
  Tony Leung Ka-fai
  as
  Chan Chong-Shan / Hollow Man
• 
  Kate Tsui Tsz-Shan
  as
  Constable Ho Ka-Po / Piggy
• 
  Lam Suet
  as
  Ng Tung / Fatman
• 
  Maggie Shiu
  as
  Madam Fong