Continuity mistake: When Jackie is waiting for his octopus meal he is holding his hand on the counter. On the counter edge we can see a piece of cloth. When it cuts the cloth is gone, and a sort of cookie has appeared as well. (00:03:25)
Continuity mistake: After Snakehead gets away from Jackie the first time he is sitting in his car. When he says "Interpol is all over me. Can't stay here any longer", he has his hands down. In the following scene his hand is by his chin. (00:13:40)
Continuity mistake: When Jackie's foot is impaled by the pole thrown by Snakehead the pole bends away from Jackie. When it cuts to Jackie sliding off the pole it bends against him. (01:15:00)
Continuity mistake: At the hospital when Jackie jumps through the air and grabs the pole the curtains are hanging from, we can see a curtain land on the bed that Jackie is about to land on. When it cuts, the curtain is on the floor. (00:48:05)
Continuity mistake: When Jackie and Nicole get to Watson's house the sun is shining. When they get out of the car the sun is gone. The sun appears and disappears during the shots outside Watson's front door. (00:25:50)
Continuity mistake: When Jai gives Snakehead his life back, there is a close-up of the medallion. We can see the leather band of the medallion around their hands. When it cuts the band is gone. (00:59:30)
Continuity mistake: After Snakehead kicks the candleholder, the way the curtains begin to burn change in the next scene. (00:12:10)
Continuity mistake: When Jackie is fighting the two guys in the sewer he kicks one of them and splashes some water on the wall beside them. Later we can see the wall is completely dry. (00:11:30)
Continuity mistake: At the office when Jackie is messing with Watson making him believe that people around them are looking at them as a "couple", Jackie switches from kneeling down by Watson, to standing and to kneeling again. (00:24:50)
Continuity mistake: The rock Jackie picks up in the sewer is smaller than the one he throws in the next scene. (00:10:35)
Continuity mistake: When Watson is carefully hitting Jackie with the pot, Watson turns his face away. When it cuts he is facing Jackie. (00:50:00)
Continuity mistake: When Yang is in the hospital, he opens a door and says "Hey." In the next shot, he is on the other side of Watson. (00:46:05)
Continuity mistake: When the container with Jackie and Jai in it goes over board of the ship we can see the container is green, as it has been the previous shots. When we see it falling in to the water the color is white. (00:37:40)
Continuity mistake: When Jackie and Nicole are walking through the corridor to Hammerstock-Smythe's office they pass by a door right next to his door. However when they enter his office we can see that where the other door actually should be there is a wall instead. (00:21:20)
Continuity mistake: At the hospital when Jackie pushed Watson through the doorway, Watson bounces between the walls before finally hitting the door. The way Jackie is standing in the door opening change between the shots. For example, Jackie stands with his right arm down. When it cuts he is holding his right arm by his waist. (00:46:10)
Continuity mistake: When Jackie picks up the bucket for Watson the angle of the bucket change between the shots. Also Jackie's watch suddenly become visible instead of being hidden under his jacket as in the previous shot. (00:24:40)
