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.
Is The Wesley's Mysterious File on Netflix? Unfortunately the movie The Wesley's Mysterious File is not yet available on Netflix.
| Writing | Thirteen Chan Sap-Sam | Writer |
| Writing | Wong Jing | Writer |
| Production | Wong Jing | Producer |
| Directing | Andrew Lau Wai-Keung | Director |
| Costume & Make-Up | Lee Pik-Kwan | Costume Designer |
| Writing | Ni Kuang | Characters |
| Production | Charles Heung | Producer |
| Crew | Lee Tat-Chiu | Choreographer |
| Camera | Andrew Lau Wai-Keung | Director of Photography |
| Editing | Marco Mak Chi-Sin | Editor |