Continuity mistake: There is one point in the hospital scene where there's a close-up of the evil female nurse who shoots a quick glance behind her (towards us) and you can see that she looks nothing like she did moments earlier. In fact, she looks almost like a man.
Continuity mistake: When Jackie bashed several henchmen of Snakehead, there is no nurse in the room. Then, when he hides from Nicole, he makes a signal to Watson. Behind Watson, you can see a nurse come in and out of the screen on the right side.
Continuity mistake: When Jackie and Watson are on the video conference with the other professors, the professor that knows all about the medallion switches from sitting with a guitar and not sitting with a guitar. In one shot his sunglasses also disappear. (00:52:55)
Continuity mistake: Around the beginning of the film Jackie is fighting some guys in some underground tunnel and you can see his shadow on the wall behind him. It is in the wrong direction considering where the light is coming from. (00:11:00)
Continuity mistake: When Eddie is chasing the black guy in a black suit the sun changes between shots. (00:33:00)
Continuity mistake: When Giscard is running away from Jackie he jumps over a fence and a table where two men are sitting. At that point the seat under the umbrella by the fence is empty. When Jackie jumps over the fence a woman is suddenly sitting there. (00:30:10)
Continuity mistake: Inside the container where Jackie and Jai are trapped we can see Jai holding up a stick with a knob on top of it. When it cuts the knob is gone, which means the stick is turned around. It cuts again and the knob is back on top. (00:35:55)
Continuity mistake: When Jackie is sitting in the truck and he spots the light coming up from the sewage he gets out of the car while placing his right hand on the truck. When it cuts his arms are down. (00:09:25)
Continuity mistake: When we first see Jackie looking at the "Sea Horizon" through the binoculars he is wearing camouflage. Later when they are boarding the "Sea Horizon" the camouflage is gone. (00:14:25 - 00:15:15)
Continuity mistake: When Jackie removes the lid from the sewage opening the angle he is standing while looking down changes when it cuts from inside the opening. His grip on the lid also changes between the shots. (00:10:00)
Continuity mistake: When Snakehead moves the knife away from the old mans chin we see in the wide shot that the old man puts his hand to his mouth. When it cuts to a close-up he does it again. (00:02:50)
Continuity mistake: When one of the bad guys spots Jackie and his men lying on the container he pulls up his gun holding it with both hands. When it cuts from the bad guys point of view we see him holding it with one hand only. When it cuts again he is holding it with both hands. (00:16:50)
Continuity mistake: In the scene where Jackie and a bad guy are pointing their guns at each other, Jackie turns his gun against the guy's gun. The distance of their guns and Jackie's gun's angle change between the shots. (00:18:20)
Continuity mistake: When Nicole arrive at the hospital and calling for Jai, watch the men running behind her. None of them is holding a gun. When it cuts one of them is suddenly running with a gun in his hand while aiming. (00:48:10)
Continuity mistake: When one of the bad guys is shooting at Charlotte, Watson gets mad and shouts "How dare you shoot at my wife" while shooting at him. When the man falls down we can see him falling with his back first. When it cuts he comes down front first. (01:03:45)
Continuity mistake: When Giscard grabs Snakehead and says "Cops. We gotta go," we see him grabbing Snakehead's left arm. When it cuts he is holding around Snakehead's waist. (00:12:00)
Continuity mistake: When Jackie shows the medallion to Nicole we can see Jackie holding the medallion with one hand. Even though he is holding his other hand up as well we can see it isn't holding the medallion. When it cuts Jackie is holding it with both hands. Also now Nicole is suddenly touching the medallion. (01:00:45)
Continuity mistake: When we see Watson flying his machine we can see him looking at a map. It cuts to a wide shot and he is not looking at the map. Then it cuts back to him and he is looking at the map again. (01:06:55)
Continuity mistake: When Jackie and Watson get to the office and Jackie says "We're partners, we're good together. You need me," we see Watson give some files to a man. The way the man is holding the files differs between shots. (00:23:35)
Continuity mistake: When Jackie throws away the octopus he is about to eat he runs over the road and a white car is coming against him. We can see that Jackie is going to be hit by the car, but the scene is cut to a frontal shot of him running. But this time he is running a bit different and isn't hit at all. (During the ending credits they show Jackie getting hit by the car from a different angle). (00:05:15)
