When Alen Page talks on the phone to Gary Shunt (Chief of Police at Hunter's Point) to ask about Nancy Gorden, the Chief tells him that he hasn't heard from Nancy since about six months. Right after the conversation Alan tells one of his man that Nancy has been missing for four months, instead of six.
When the camera first shows the dead body of Lisa Darius, the corpse blinks.
When Brooke Shields is looking at old newspaper clippings of the Hunters Point, New York cases, the headlines do not match the stories. One of the articles has the headline about missing women, but the story underneath is about the France Heatwave of 2003. Another headline mentions the case, but the story underneath is about a person being detained at an airport.
When Nathalie Geld and Scott Glenn are in bed together, you can see flesh colored material covering her breasts, even though her character is supposed to be nude.