Reign of Assassins is a 2010 wuxia film directed by Su Chao-pin and co-directed by John Woo. The film is shot in China and set during the Ming Dynasty. The film stars Michelle Yeoh, who plays an assassin who tries to return to a normal life after being counseled by a monk. After saving her husband and herself from robbers, she attracts the attention of her former assassin gang.The film began production on October 30 and was shot in China and Taiwan.