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.
- Year: 2003
- Country: Hong Kong, United States of America
- Genre: Action, Adventure, Comedy, Western
- Studio: All Knight Productions, Spyglass Entertainment, Touchstone Pictures, Birnbaum / Barber Productions, JCE Movies
- Keyword: london, england, martial arts, indian territory, emperor, revenge, murder, arrow, duringcreditsstinger, action hero, imperial seal, good versus evil
- Director: David Dobkin
- Cast: Jackie Chan, Owen Wilson, Fann Wong, Aidan Gillen, Donnie Yen, Tom Fisher