- Country: Hong Kong
- Genres: Action, Romance, Sci-Fi
- Release: 2002-03-28
- Director: Andrew Lau
- Writers: Ni Kuang , Wong Jing , Sap Sam Chan
- Language: Cantonese
- Stars: Andy Lau , Rosamund Kwan , Shu Qi , Wong Jing , Mark Cheng , Almen Pui-Ha Wong , Ron Cheung , Samuel Pang , Patrick Lung Kong , Thomas Hudak
- Runtime: 88 min
- Awards: N/A
- AKA: ブルー・エンカウンター (Japan) , 衛斯理之藍血人 (Hong Kong) , The Wesley's Mysterious File (United Kingdom) , The Wesley's Mysterious File (Hong Kong) , 衛斯理之藍血人 (Hong Kong) , Blue Encounter (Japan) , The Wesley's Mysterious File (United States of America) , 卫斯理之蓝血人 (China) , The Wesley's Mysterious File , 衛斯理之藍血人 (Taiwan) , Wai See Lee: Lam huet yan
- Plot:
Andy Lau is Wesley, investigating alien existence on this earth. He works outside of the MIB-influenced FBI operation, run by Shu Qi and Roy Cheung. They’re hot on the trail of the Blue-Blooded Alien (Rosamund Kwan). Two other aliens, the “Warlock Toxin Group,” are gunning for her as well — red maggoty swarming creatures that form into Mark Cheng and Almen Wong.
- IMDB:tt0324518
The Wesley’s Mysterious File Cast · · · ALL
Andrew Lau
Director
Andy Lau
Wesley
Rosamund Kwan
Fong Ting-Ai
Shu Qi
Pak Sue
Roy Cheung
Pak Kei-Wah
Thomas Hudak
Mr Wilson
Mark Cheng
Kill
Almen Pui-Ha Wong
Rape
Wong Jing
Doctor Kwan
Patrick Lung Kong
Mr. Chu
Vincent Zhao