Continuity: When Dr. Weir is about to show Adam the recording of Drucker's memory, we see him open the drive and put the disk in it; and then in the close-up shot, he does it again.

Continuity: When a shot of the city is shown from the air (near the beginning of the film), at the top of a building you can see the logo of the Canadian Imperial Bank of Commerce - this is supposed to be set in America.

Continuity: When Arnold sneaks into the building using the girl's finger, he opens the lid on his little cooler to get his gun out. He throws the lid on the ground, the camera angle changes, and the lid is back again, then the angle changes again, and the lid is gone again.

Continuity: When Arnold is jumping out of his car when it is about to go off the side of the cliff, he would have to open the driver side door, and jump out that way. Still, when we see the car go through the air, into the water, the driver side door is closed.