Continuity mistake: When Bennett gives David Stutler the red handkerchief David has no ring. When David opens the handkerchief he is wearing the dragon ring in the shot and then it disappears in the next shot. This occurs after Horvath has taken the ring from David in the previous scene.
Continuity mistake: In the scene when Balthazar and Dave are in Chinatown looking for the Grimhold, Balthazar enters a building to talk to its current owner and encounters Horvath. As Horvath is telling Balthazar that he has released the Chinese sorcerer Sun-lok from the Grimhold, we see him standing behind Balthazar, preparing to attack him with hundreds of accupuncture needles. We see all of the needles float up and out of a doll-like figure on a table as well as some other places. Immediately after the attack, Balthazar runs across the room to the window and the doll is visible with all of the needles back in place.
Continuity mistake: In the scene when Balthazar changes the Rolls Royce Phantom (left seated driver) into a Mercedes McLaren (right seated driver), he is sitting in the passenger seat and reaches outside the left door window before the vehicle changes into a left seat for the driver. Can be confirmed on the youtube clip at: http://www.youtube.com/watch?v=C3DAmaMF3TQ.
