The version released is the producers cut. Dolph Lundgren subsequently supervised a new cut that remained unreleased.
While "Diamond Dogs" was still in preproduction, a second Xander Ronson adventure was already in the works, with Lundgren attached as director. Titled "Tumbling Dice", the plot supposedly involved Ronson traveling to Shanghai to battle the twin descendants of Genghis Khan for control of a mystical spear. However, after the less than spectacular result generated by "Diamond Dogs" messy production, Lundgren bowed out and all plans for future Xander Ronson films were canceled.
Released theatrically in China in 2009.
Dolph Lundgren also killed somebody with gunfire trying to escape after ambushing him on Silent Trigger.