Continuity: When Michael Douglas' character attacks the Oriental shopkeeper he puts his foot on the shopkeeper's neck and his socks are clearly visible as white. However a few minutes later when he removes his shoe to examine a hole in it on the hill before being confronted by the two homeboys - his socks have somehow changed to black.

Continuity: When the main character's wife realises that Michael Douglas is just down the road, calling her, she locks the white gate in front of her house. She then walks back into the house. But when Michael Douglas comes running after her, the gate is wide open.

Continuity: During part of the filming, Michael Douglas had a cold sore. This is visible off and on during the movie, reflecting the sequence of filming, not the story sequence.