Shanghai Knights

The name of this movie is Shanghai Knights released in 2003-02-06 and it's main theme is The dynamic duo of Chon Wang and Roy O'Bannon return for another crazy adventure. This time, they're in London to avenge the murder of Chon's father, but end up on an even bigger case. Chon's sister is there to do the same, but instead unearths a plot to kill the royal family. No one believes her, though, and it's up to Chon and Roy who has romance on his mind to prove her right..