Continuity mistake: Arnold goes to the gay bar to solicit the help of the guy he saved at the beginning of the movie. The guy is wearing a white shirt and a vest black/gold lamay. During their conversation he takes off the vest, then it cuts to another bartender. When it cuts back the guy has the vest on, another shot and the vest is off again. (00:08:05 - 01:10:50)
Continuity mistake: Arnold dives to save the girl under the lid of a fridge. When all the drill bits are shot at him with his hand above the fridge door, none hit his hand. But in the next angle one penetrated his hand. Then in the next scene, when he's driving the van with both hands and when he swipes the credit card the wound appears and disappears. (00:28:30)
Revealing mistake: When Arnie jumps from the plane, notice the stunt double. He weighs about half of what Arnie would, and has no muscles. (00:55:10)
Visible crew/equipment: When the warehouse has collapsed on Arnold and he is coming out from underneath the rubble, you can see a guy "hidden" behind some tubes, wearing protective eye wear and holding a welding rod to make a shower of sparks (he is only visible in the widescreen DVD version). (01:34:30)
Continuity mistake: After Arnold wakes up from being drugged on the plane, James Caan is holding up Arnold's gun in a plastic bag. On the close-up the barrel is pointing up, on the wide-angle shot the gun is laying down with the barrel pointing sideways. (00:51:35)
Continuity mistake: Arnold is handed an upside down photograph of his friend's witness. As he views it the photograph is correctly oriented without being turned around. (00:41:05)
Continuity mistake: When Lee's disc is delivered (and stolen) from evidence lockup, the courier delivers the disc inside a briefcase. He hands it over while holding it with just one hand. In the next shot, he's holding it with both hands.
Continuity mistake: In the beginning when Kruger lures one of the bad guys out by carefully opening the door, we see the bad guy go out the door pointing his gun up. When it cuts from outside he is pointing his gun forward. (00:03:10)
Continuity mistake: In Chief Beller's office when Kruger is handed Cullen's file, Kruger sits down while holding his left hand in the middle of the file. When it cuts his hand has moved out to the corner of the file. (00:11:25)
Continuity mistake: When Kruger is figuring out which one of the three ID's that are fake, in the close-up shot you can see two different scales and a photograph on the table next to the ID's. When it cuts they are gone. (00:08:45)
